All autographed lots in auction are accompanied with a Letter of Authenticity (LOA) and are guaranteed to pass James Spence Authentication (JSA). In addition to our LOA, some of the lots may include a James Spence Auction Letter of Authentication (ALOA), James Spence Certificate of Authenticity (COA), James Spence Letter of Authenticity (LOA), or additional LOA’s from third-party companies such as PSA, Upper Deck Authenticated, Steiner Sports, or Mounted Memories.

If additional authentication is present, it will be noted in the lot description. It should be noted that certain large lots may contain a small number of clubhouse, spurious or autopen signatures that should be considered part of the lot and are non-returnable or refundable in part or in full. 

Any lot won in auction may be submitted to James Spence Authentication for an individual COA or LOA by on the buyer's behalf. Any lots won in auction and submitted through will receive a 25% discount over standard submission rates listed on the JSA website.

Information about our third-party authenticators:

James Spence Authentication 
3223 N.W. 10th Terrace
Suite 604
Fort Lauderdale, FL 33309
1-954-380-8670 IMAGE2 1-954-380-8670

James Spence has the universal respect and approval of auctioneers, dealers, and collectors worldwide thanks to his accurate authentication expertise. A third generation autograph collector, his knowledge and exposure has its roots in over thirty years of hobby experience. Spence is a 1982 graduate of Iona College of New York with a double major in International Business and French. A New Jersey native, he has opined for virtually every major auction house in the country. The Federal Bureau of Investigation and the United States Department of the Treasury (IRS) have depended on Spence as their sports authentication adviser and asked for his assistance during investigations. Law enforcement and insurance carriers have placed their trust in Spence to assist in their analysis. Spence has successfully completed certification in Forensic Document Examination. Dealers have also relied on his knowledge, experience, and integrity for some of the highest valued, historically significant, and rarest signed artifacts in existence. Countless collectors have sought the reassurance that their investments will retain marketability when the time is right to divest of their holdings. It has long been the industry's choice to secure a James Spence Authentication Letter of Authenticity.

Signed Sealed and Delivered Ltd.
6025 Edgemoor Dr Suite B
Houston, TX 77081

Music industry autograph authenticator, collector, and expert Roger Epperson has an extensive background stemming from his experience as a full-time dealer in the collectibles industry. Roger is the only dealer in the world who deals exclusively in music related autographed collectibles. His narrowed focus has established him as a valued and respected collector and authenticator for all genres of contemporary music. Roger is the full time music autograph authenticator for JSA since 2006.

With years of expertise and knowledge in the trade, PSA/DNA has established an impeccable reputation for providing professional, unbiased, expert opinions on autographs that span every imaginable genre.

Zarelli Space Authentication 
Steve Zarelli is a recognized authority in the field of astronaut autographs. His findings have been published in the definitive space collecting reference “Relics of the Space Race,” and he has contributed articles to the UACC’s “Pen & Quill” magazine, “Autograph Times Magazine,” and the Universal Autograph Collectors Club (UACC) signature study, “Neil Armstrong: The Quest for His Autograph.” Zarelli Space Authentication provides authentication consulting services to James Spence Authentication (JSA), Sportscard Guaranty Authentic (SGC), PSA/DNA Authentication, as well as numerous dealers and collectors worldwide. Zarelli has been an active member of the UACC for 15 years. He previously served as the Ethics Chairman and currently sits on the UACC Board of Directors. 

Mounted Memories 
Mounted Memories offers an ironclad guarantee assuring the absolute authenticity on all of their hand-signed memorabilia. For your added protection, a certification card verifying its authenticity accompanies each item that explains the process of how to check the item’s authenticity online. Each item is signed in the presence of and witnessed by a Mounted Memories agent. A tamper-proof, serial-numbered hologram is than placed on the item and the information is stored in their online database. The bottom line is: you can rest assured that you've gotten the real thing. 

Schwartz Sports 
Schwartz Sports is a full-service sports memorabilia and marketing company. All autographs are guaranteed 100% authentic and come with a COA and tamper-proof holograms that are affixed both to the COA and the item from Schwartz Sports. Schwartz Sports was recently purchased by Dreams Inc., the owner of Mounted Memories. All Schwartz Sports products will come with a lifetime guarantee of authenticity backed by Mounted Memories.

Upper Deck
Authenticity has been a central theme to Upper Deck products since the company's inception in 1988. Upper Deck expanded the company's focus on authenticity to include fine autographed sports memorabilia backed by a patented five-step authentication process which guarantees fans are receiving genuine autographs. The heart of the five-step process is the company's policy that an Upper Deck representative must witness each autograph signed. Today, Upper Deck dedicates more resources than any other sports collectibles and memorabilia company to ensure the authenticity of its products. 

Tri-Star ensures authenticity via a numbered and authentic hologram affixed to all items signed at Tri-Star shows and private signings. This gives collectors the opportunity to go online and verify the authenticity of the signature. Just enter the Tri-Star authentic hologram number on the item into the computer by going to, and you will instantly see the date and location of when and where the autograph was obtained. 

Steiner Sports
Steiner Sports each hand-signed collectible that carries a tamper-proof hologram is witnessed by a Steiner Sports representative. Once the collectibles have been autographed, they are cataloged and inventoried. Each hand-signed collectible is examined for quality and signature condition. If the collectible meets the Steiner Sports standard of excellence a tamper-proof Steiner Sports hologram is affixed to the product. 


Why consign with us?

Let’s face it … there are a lot of auction houses out there, and each one claims to be the best. So why consign with Because only will offer you the “one-on-one” attention that you … the consumer … deserve. In addition to being available any time you have a question, we have the knowledge and the experience necessary to evaluate your item. We will gladly take the time to discuss opening bids, anticipated values, and how we can best market your items to maximize profit.

At, we aim to create personal relationships with all of our consignors. We promise you — you’re not just a number to us! Consign with us, and learn more about shared goals and how we aim to reach the largest online audience possible and sell each and every item for the highest price possible as soon as possible.


Our Services

Sports, Entertainment, Political Memorabilia and Autograph Authentication

Free Appraisal of your items

Seasonal Live Online Auctions with more than 100 new items for each auction

Consign with us to maximize your sale price on the next auction!

Register for the next Auction Now!

Are you a sports memorabilia fan? Are you a collector of Entertainment, Presidential or Historical autographs or a collector of baseball and other trading cards? Don't miss our next auction! Register NOW to guarantee that you receive updates and new auction announcements!