Honor a legendary pitcher with this autographed Goose Gossage jersey, a precise blend of display-ready design and undeniable provenance. Crafted as a custom, non‑league affiliated jersey, it captures the spirit of Goose Gossage’s iconic New York era without tying to any official team branding. The back proudly features GOSSAGE and the number 54, delivering an instantly recognizable silhouette for fans and collectors alike.

Why this piece stands out

Goose Gossage autograph—a bold, legible signature that fans recognize and value, preserved on a high-visibility jersey designed for display.
JSA COA included—certified authentication from James Spence Authentication provides verification of the signature’s validity, giving you confidence in its collectible status.
Custom, non‑league jersey—carefully designed to resemble a classic gray road jersey associated with Johnnie-era aesthetics, while clearly stating it is not manufactured by a professional league or team, making it a unique display piece for collectors who value authenticity and provenance.
Clearly marked name and number—the back features Goose Gossage’s last name and his iconic number 54, creating an instantly recognizable centerpiece for any memorabilia collection.
Size XL for comfortable display—a generously sized option that looks imposing on a shelf, wall mount, or display mannequin, while remaining easy to handle and showcase.

Perfect for display, gifting, or collection expansion

This autographed jersey is ideal for a dedicated baseball fan, a Yankees memorabilia enthusiast, or any collector building a Goose Gossage shrine. It fits into a home or office display plan—whether you’re designing a baseball wall gallery, a sports bar vignette, or a personal desk nook that nods to the golden era of big relievers. While it honors Goose Gossage’s legacy, its custom construction makes it a striking standalone piece that stands apart from officially branded apparel.

What you can expect in use

A visually impactful centerpiece that pairs well with framed photos, plaques, or additional signed items from the era.
A conversation-starting gift for fans of the 1980s-1990s baseball era and collectors seeking authenticated autographs.
Flexible display options—from a wall mount to a freestanding stand—thanks to its generous XL size and bold typography.

Care and handling tips

To protect the autograph and the integrity of the display piece, keep this jersey out of direct sunlight and away from high humidity. If you plan to handle it, do so with clean hands and store it in a display case or on a padded hanger to preserve the signature and fabric finish. The item is intended for display as a collectible; washing or altering the jersey could affect the autograph and authenticity.

What you get

Autographed Goose Gossage jersey with back name and number (54)
JSA certificate of authentication (COA) verifying the signature
Custom gray jersey, no league logos or official branding
Size: XL

Autographed/Signed Goose Gossage New York Grey Baseball Jersey JSA COA