Billy Sims Signed Detroit Lions FLASH Riddell Speed Mini Helmet w/80 ROY - Schwartz Authenticated

This piece is authenticated by Schwartz Sports Memorabilia, a respected name in athlete-direct authentication for over two decades. Every Schwartz-authenticated item carries a tamper-evident, individually numbered hologram and a matching Certificate of Authenticity. The serial number on the hologram cross-references the COA and can be verified through Schwartz's online authentication portal.

1. Locate the Schwartz Sports hologram on the item and the matching serial number on the included Certificate of Authenticity.
2. Visit the Schwartz Sports verification page at SchwartzSportsAuthentic.com.
3. Enter the serial number from the hologram into the lookup tool.
4. Confirm the match. The system will return the item details and confirm the authentication — 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.