Mike_Love_Bruce_Johnston_HAND_SIGNED_16x12_Beach_Boys_Photograph_IN_PERSON_COA_01_qc Mike Love & Bruce Johnston HAND SIGNED 16x12 Beach Boys Photograph IN PERSON COA
Mike Love & Bruce Johnston HAND SIGNED 16x12 Beach Boys Photograph IN PERSON COA
Mike Love & Bruce Johnston HAND SIGNED 16x12 Beach Boys Photograph IN PERSON COA
Mike Love & Bruce Johnston HAND SIGNED 16x12 Beach Boys Photograph IN PERSON COA
Mike Love & Bruce Johnston HAND SIGNED 16x12 Beach Boys Photograph IN PERSON COA

Mike Love & Bruce Johnston HAND SIGNED 16x12 Beach Boys Photograph IN PERSON COA
This is a superb and huge 16×12 inch (approx) photograph of The Beach Boys. It has been PERSONALLY HAND SIGNED by original members MIKE LOVE & BRUCE JOHNSTON in sharpie with their full signatures in person. Mike Love has signed’Love Mike Love’. This is a cracking item for fans and I seriously doubt you will find a better one. This item is in the category “Collectables\Autographs\Certified Original Autographs\Film”. The seller is “urmyhero-autographs” and is located in this country: GB. This item can be shipped worldwide.
  • Type: Music
  • Sub-Type: The Beach Boys
  • Certification: Certified: Obtained Personally
  • Options: Mike Love
  • Surname Initial: L
  • Signed: Yes
  • Object: Signed Cards

Mike Love & Bruce Johnston HAND SIGNED 16x12 Beach Boys Photograph IN PERSON COA
Sebastian_Stan_In_Person_Hand_Signed_Captain_America_10x8_Photograph_WithCOA_2_01_gj Sebastian Stan In Person Hand Signed Captain America 10x8 Photograph WithCOA #2
Sebastian Stan In Person Hand Signed Captain America 10x8 Photograph WithCOA #2

Sebastian Stan In Person Hand Signed Captain America 10x8 Photograph WithCOA #2
SEBASTIAN STAN IN PERSON HAND SIGNED. “CAPTAIN AMERICA” 10 X8 PHOTOGRAPH WITH COA #2. This beautiful photograph was hand signed by film superstar Sebastian Stan on September 9 th, 2018 leaving the Fox Searchlight party held at The Four Seasons Centre for the Performing Arts as part of The Toronto International Film Festival held in Toronto, Ontario (Canada). Feedback is an important indicator of our customers’ satisfaction. Signature Value prides itself in providing excellent customer service. All items listed are 100% authentic, only obtained in person. And guaranteed to pass any third party authentication system. Autograph looks much better than scan shows. This item is in the category “Entertainment Memorabilia\Autographs-Original\Movies\Photographs”. The seller is “signaturevalue” and is located in this country: CA. This item can be shipped worldwide.
  • Size: 10×8
  • Movie: Captain America: The Winter Soldier
  • Original/Reproduction: Original
  • Signed by: Sebastian Stan
  • Object Type: Photograph
  • Industry: Movies

Sebastian Stan In Person Hand Signed Captain America 10x8 Photograph WithCOA #2
Kim_Falklinburg_Hand_Signed_In_Person_Autographed_Star_Wars_Rare_Beckett_Coa_01_zutj Kim Falklinburg Hand Signed In Person Autographed Star Wars Rare Beckett Coa
Kim Falklinburg Hand Signed In Person Autographed Star Wars Rare Beckett Coa
Kim Falklinburg Hand Signed In Person Autographed Star Wars Rare Beckett Coa

Kim Falklinburg Hand Signed In Person Autographed Star Wars Rare Beckett Coa
Hand Signed in Person. Super Rare Kim Falkinburg. All Items come with a Certificate of Authenticity & Life Time Guarantee. Deal with Complete Confidence. Beckett Authentication Services Announces Discontinuation of COA Cards. Beckett Authentication Services will no longer issue a certificate of authenticity card with each corresponding tamper-evident sticker for authenticated items. This change will start with our certification number sequence BF and witness certification sequence WJ. All pertinent information for the certification can be found on our digital database, now with direct access from our tamper-evident certification sticker. In the past, the certification card served merely to direct the customer where to look up their certification number online. Now that our certification stickers utilize a QR code, the cards are no longer necessary. Obtaining in person signatures on the streets of Washington DC, New York and Los Angeles. With an extensive network of hotel concierges and airport contacts we had notice of celebrity arrivals and stays over the years allowing us to obtain an extensive inventory of authentic items. Our parent company One Trek Mind Productions promoted Science Fiction and Genre conventions for over ten years putting us in contact with some of the biggest names in Entertainment. Many of our items have come from these events as well as private signing with the talent. Many of our items have submitted for 3. Party authentication to add an additional level of comfort for purchasers. We also often add photo of the celebrities signing for us when possible. This is all done to differentiate ourselves from the vast number of items for sale across platforms that are simply not authentic. This item is in the category “Entertainment Memorabilia\Autographs-Original\Movies\Photographs”. The seller is “hlrautographs” and is located in this country: US. This item can be shipped worldwide.
  • Industry: Movies
  • Movie: STAR WARS
  • Autograph Type: Authentic: Original
  • Signed by: KIM FALKLINBURG
  • Size: 10X8
  • Autograph Authentication: Beckett Authentication Services (BAS)
  • Object Type: Photograph
  • Original/Reproduction: Original
  • Country/Region of Manufacture: United States

Kim Falklinburg Hand Signed In Person Autographed Star Wars Rare Beckett Coa
PAUL_SORVINO_Hand_Signed_8x10_GOODFELLAS_Photo_IN_PERSON_Autograph_JSA_COA_Cert_01_fvx PAUL SORVINO Hand Signed 8x10 GOODFELLAS Photo IN PERSON Autograph JSA COA Cert
PAUL SORVINO Hand Signed 8x10 GOODFELLAS Photo IN PERSON Autograph JSA COA Cert

PAUL SORVINO Hand Signed 8x10 GOODFELLAS Photo IN PERSON Autograph JSA COA Cert
Photo is not mint. Damage does not affect visual appeal of the photo. Please check photos/scans carefully. This was hand-signed by the celebrity. Photo, Scan, and Autograph as is. Item is CERTIFIED AUTHENTIC BY JAMES SPENCE AUTHENTICATION (JSA). This item is guaranteed 100% authentic. Theautographaddict is an AUTHORIZED JSA DEALER. I only sell AUTHENTIC In Person Autographs. This NOT a Pre-Print, Stamp, Or COPY. This is SIGNED by the celebrity themselves. INTERNATIONAL BUYERS (PLEASE READ). This item is in the category “Entertainment Memorabilia\Autographs-Original\Movies\Photographs”. The seller is “theautographaddict” and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Republic of Croatia, Malaysia, Brazil, Chile, Colombia, Costa Rica, Dominican Republic, Panama, Trinidad and Tobago, Guatemala, El Salvador, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam.
  • Movie: Goodfellas
  • Original/Reproduction: Original
  • Object Type: Photograph
  • Signed by: Paul Sorvino
  • Autograph Authentication: James Spence (JSA)
  • Industry: Movies

PAUL SORVINO Hand Signed 8x10 GOODFELLAS Photo IN PERSON Autograph JSA COA Cert
Steven_Wilson_Routine_Autographed_signed_Print_61_Hand_Cannot_Erase_01_qzs Steven Wilson, Routine, Autographed signed Print #61, Hand. Cannot. Erase
Steven Wilson, Routine, Autographed signed Print #61, Hand. Cannot. Erase
Steven Wilson, Routine, Autographed signed Print #61, Hand. Cannot. Erase
Steven Wilson, Routine, Autographed signed Print #61, Hand. Cannot. Erase
Steven Wilson, Routine, Autographed signed Print #61, Hand. Cannot. Erase
Steven Wilson, Routine, Autographed signed Print #61, Hand. Cannot. Erase
Steven Wilson, Routine, Autographed signed Print #61, Hand. Cannot. Erase
Steven Wilson, Routine, Autographed signed Print #61, Hand. Cannot. Erase
Steven Wilson, Routine, Autographed signed Print #61, Hand. Cannot. Erase

Steven Wilson, Routine, Autographed signed Print #61, Hand. Cannot. Erase
Genuine Owl House Studio Autographed signed Print No 61. 2017 Numbered Limited edition. The print is taken from the video for Routine. The print is hand signed by Steven Wilson & Jess Cope. Size 500mm x 400mm. A couple of small marks but overall very good condition. This item is in the category “Music\Music Memorabilia\Other Music Memorabilia”. The seller is “once-around-the-block” and is located in this country: GB. This item can be shipped to United Kingdom, Antigua and Barbuda, Austria, Belgium, Bulgaria, Republic of Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French Guiana, Iceland, Jersey, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Costa Rica, Dominican Republic, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, El Salvador, Trinidad and Tobago.
  • Brand: Owl House Studios
  • Type: Posters
  • Artists/Groups: Steven Wilson
  • Custom Bundle: No
  • Modified Item: No
  • Personalise: Yes

Steven Wilson, Routine, Autographed signed Print #61, Hand. Cannot. Erase
VAL_KILMER_Hand_Signed_BATMAN_16x20_Photo_IN_PERSON_Autograph_BECKETT_CA_CERT_01_et VAL KILMER Hand Signed BATMAN 16x20 Photo IN PERSON Autograph BECKETT CA CERT
VAL KILMER Hand Signed BATMAN 16x20 Photo IN PERSON Autograph BECKETT CA CERT
VAL KILMER Hand Signed BATMAN 16x20 Photo IN PERSON Autograph BECKETT CA CERT
VAL KILMER Hand Signed BATMAN 16x20 Photo IN PERSON Autograph BECKETT CA CERT

VAL KILMER Hand Signed BATMAN 16x20 Photo IN PERSON Autograph BECKETT CA CERT
Hand Signed By: VAL KILMER? This was hand-signed by the celebrity. I only sell AUTHENTIC In Person Autographs. This NOT a Pre-Print, Stamp, Or COPY. This is SIGNED by the celebrity themselves. I personally had this item signed in my presence! This item is guaranteed 100% authentic. Will be mailed with TRACKING and PROTECTION. EXACT PROOF & PROOF PHOTOS (Generic info for all auctions). Then none are available. What is shown is what we have. INTERNATIONAL BUYERS (PLEASE READ). Certificate Of Authenticity (COA). Due to the fact that a majority of the signatures I sell are all obtained and witnessed by me (I show proof pictures when available to prove my attendance). I don’t send the item to a third party authenticator ex. PSA/JSA as I get my autographs IN PERSON and don’t need to. I would be happy to include a personal COA by request. If you have any questions, please feel free to ask me. This item is in the category “Entertainment Memorabilia\Autographs-Original\Movies\Photographs”. The seller is “theautographaddict” and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Republic of Croatia, Malaysia, Brazil, Chile, Colombia, Costa Rica, Panama, Trinidad and Tobago, Guatemala, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam.
  • Industry: Movies
  • Movie: Batman
  • Signed by: Val Kilmer
  • Size: 16×20
  • Signed: Yes
  • Autograph Authentication: Beckett
  • Object Type: Photograph
  • Original/Reproduction: Original

VAL KILMER Hand Signed BATMAN 16x20 Photo IN PERSON Autograph BECKETT CA CERT
Priscilla_Presley_HAND_SIGNED_10x8_Photograph_IN_PERSON_COA_ELVIS_PRESLEY_01_cfu Priscilla Presley HAND SIGNED 10x8 Photograph IN PERSON COA ELVIS PRESLEY

Priscilla Presley HAND SIGNED 10x8 Photograph IN PERSON COA ELVIS PRESLEY
This is a stunning vintage 10×8 inch photograph of the very hard to obtain Priscilla Presley whilst married to Elvis, it has been beautifully hand signed by Priscilla Presley with her beautiful full unrushed signature, signed in my presence. It comes with lifetime guarantee Certificate of Authenticity. This item is in the category “Collectables\Autographs\Certified Original Autographs\TV”. The seller is “urmyhero-autographs” and is located in this country: GB. This item can be shipped to United Kingdom, Antigua and Barbuda, Austria, Belgium, Bulgaria, Croatia, Republic of, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, Korea, South, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French Guiana, Iceland, Jersey, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Costa Rica, Dominican Republic, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, El Salvador, Trinidad and Tobago, Uruguay, Vietnam.
  • Sub-Type: Dallas
  • Options: Elvis Presley
  • Type: Film
  • Surname Initial: P
  • Signed: Yes
  • Object: Signed Photos
  • Certification: Certified: Obtained Personally

Priscilla Presley HAND SIGNED 10x8 Photograph IN PERSON COA ELVIS PRESLEY
Coldplay_HAND_SIGNED_12x8_Photograph_by_ALL_4_Band_Members_IN_PERSON_COA_01_oum Coldplay HAND SIGNED 12x8 Photograph by ALL 4 Band Members IN PERSON COA

Coldplay HAND SIGNED 12x8 Photograph by ALL 4 Band Members IN PERSON COA
This is a superb genuine 12×8 inch lab developed photograph of the brilliant Coldplay beautifully HAND SIGNED by ALL FOUR band members including the now very difficult to obtain Guy Berryman. Chris Martin has even signed’Love Chris’. This was signed in early 2001 with great full and unrushed signatures – if they sign at all now it is much briefer than these are…… Guy Berryman simply will not sign at all these days. A Great Investment Piece. It will come with a lifetime guarantee Certificate of Authenticity from leading memorabilia specialists URMYHERO. This item is in the category “Collectables\Autographs\Certified Original Autographs\Music”. The seller is “urmyhero-autographs” and is located in this country: GB. This item can be shipped to United Kingdom, Antigua and Barbuda, Austria, Belgium, Bulgaria, Croatia, Republic of, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, Korea, South, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French Guiana, Iceland, Jersey, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Costa Rica, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, Trinidad and Tobago, Uruguay, Vietnam.
  • Sub-Type: Coldplay
  • Options: Coldplay
  • Type: Music
  • Surname Initial: C
  • Signed: Yes
  • Object: Signed Photos
  • Country/Region of Manufacture: United Kingdom
  • Certification: Certified: Obtained Personally

Coldplay HAND SIGNED 12x8 Photograph by ALL 4 Band Members IN PERSON COA
Enid_Blyton_Hand_Written_The_Secret_Island_Postcard_Autograph_Signed_UACC_RD_01_kuy Enid Blyton Hand Written The Secret Island Postcard Autograph Signed UACC RD
Enid Blyton Hand Written The Secret Island Postcard Autograph Signed UACC RD

Enid Blyton Hand Written The Secret Island Postcard Autograph Signed UACC RD
10 x 8 Photograph With Autographed Card / Document / Cheque. Item is Double Mounted ready to be framed. SUE AND MARK AUTOGRAPHS QUALITY IS OUR SPECIALITY UACC Registered Dealer No 96. The majority are obtained in person or by our contacts in the UK and the USA, out on the street, face to face with the stars. Autographs are undedicated 10 x 8 black and white or colour photos unless otherwise stated. NOTE: SUEANDMARKAUTOGRAPHS LETTERING WILL NOT BE ON ACTUAL SIGNED PHOTO. We supply a Certificate of Authenticity detailing the item itself, our contact address, telephone number, website, and UACC Registered Dealer N0. If you do not want your item posted you are more than welcome to collect it in person from us at any of the following Film Memorabilia fairs in the UK. London Film & Comic Con at Olympia London, MCM Excel, Royal Victoria Dock, London. MCM Comic Con Birmingham NEC. Specific dates on the Organisers Websites. Please Do Not Send Cash REPEAT Please Do Not Send Cash. As collectors ourselves we love autograph collecting and think it shows in the quality of what we have to offer. We look forward to being of service to you. Sue and Mark Autographs. Track Page Views With. Auctiva’s FREE Counter. This item is in the category “Collectables\Other Collectable Items”. The seller is “sueandmark96″ and is located in this country: GB. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.
  • Personalise: Yes
  • Modified Item: No
  • Country/Region of Manufacture: United Kingdom

Enid Blyton Hand Written The Secret Island Postcard Autograph Signed UACC RD
Michael_Schumacer_HAND_SIGNED_12x8_F1_Motor_Racing_Photograph_In_Person_COA_01_qekn Michael Schumacer HAND SIGNED 12x8 F1 Motor Racing Photograph In Person COA

Michael Schumacer HAND SIGNED 12x8 F1 Motor Racing Photograph In Person COA
This is an incredibly RARE full 12×8 inch photograph of the legendary Michael Schumacer, it has been personally HAND SIGNED by Schumacer with his full unrushed and undedicated (rare) signature beautifully in prominent silver sharpie with perfect placement on the photograph. This extremely rare signed photo would make an amazing framed piece of memorabilia and the ultimate gift for F1 fans. Michael Schumacer will probably not be able to sign like this now sadly so you will never get the chance to own something like this again! This has been in my personal collection for many years and I had intended to frame and display but my wife had other ideas! This item is in the category “Collectables\Autographs\Certified Original Autographs\Sport”. The seller is “urmyhero-autographs” and is located in this country: GB. This item can be shipped to United Kingdom, Antigua and Barbuda, Austria, Belgium, Bulgaria, Croatia, Republic of, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, Korea, South, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French Guiana, Iceland, Jersey, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Costa Rica, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, Trinidad and Tobago, Uruguay, Vietnam.
  • Sub-Type: Motor Sport
  • Options: Ferrari
  • Type: Sport
  • Surname Initial: C
  • Object: Signed Photos
  • Certification: Certified: Obtained Personally

Michael Schumacer HAND SIGNED 12x8 F1 Motor Racing Photograph In Person COA