Tim Raines Autographed New York Gray Custom Baseball Jersey - JSA COA

This piece is authenticated by James Spence Authentication (JSA), a leading third-party authenticator trusted by collectors, auction houses, and grading services worldwide. Every JSA-authenticated item carries a numbered sticker affixed to the piece and a matching Certificate of Authenticity (COA) — both of which can be cross-checked through JSA's online verification system.

1. Locate the JSA sticker number on the item, and the matching certification number on the included Certificate of Authenticity.
2. Visit JSA's verification page at jsaauthentication.com.
3. Enter the certification number into JSA's lookup tool.
4. Confirm the match. JSA's database will return the item type, signer, and authentication details — these should match the piece in your hands and the COA.

If you ever have any question about this item's authenticity, contact us directly at orders@gamedaysportsmemorabilia.com or 844-747-1658. Every item we sell is backed by our Lifetime Authenticity Guarantee: if any piece ever fails authentication by the issuing authenticator, we refund 100% of the purchase price for the lifetime of your ownership.