Vintage Sports Plaque Certificate of Authenticity

Ephemera/Documentary Artifact on Wood PlaqueVintage Sports Plaques (Conroe, Texas), Paul R. Martin (President)

Vintage Sports Plaque Certificate of Authenticity

Style & Movement

Corporate Commercial/Sports Memorabilia Design

Medium & Technique

Printed paper with adhesive backing on wood; offset lithography or digital printing on parchment-style paper

Creation Period

Late 20th to Early 21st Century (Circa 1990-2010)

Dimensions & Format

Approximately 4 x 6 inches (document size), Portrait format affixed to a larger wood panel

Subject Description

A Certificate of Authenticity (COA) for a sports collectible, featuring an ornamental border and explanatory text regarding market value, licensing, and the authenticity of nested trading cards or photos.

Condition & Value Assessment

Condition Assessment

Fair; the document shows significant adhesive breakdown and paper lifting

Estimated Market Value

$5 - $15 (as a component of a larger plaque assembly)

Auction Estimate

$0 - $25 (valued largely by the specific card or photo it accompanies)

Provenance History

Produced by Vintage Sports Plaques in Conroe, Texas; likely originally sold through sports memorabilia retailers or specialty hobby shops

Art Historical Significance

Representational of the mass-produced sports memorabilia boom of the 1990s and the commercialization of the 'limited edition' collectible industry

Notable Features

Includes the SCA (Sports Collectibles Association) logo and the signature of Paul R. Martin; features a faux-parchment decorative border typical of 1990s authentication documents

Condition Issues

Severe lifting of a diagonal tape strip or adhesive layer across the center; yellowing of the adhesive; minor wear to the wood substrate edges

Conservation Recommendations

Store in a climate-controlled environment to prevent further adhesive dehydration; professional re-adhesion if the lifting poses a risk to the paper's integrity

Identified on 5/3/2026