1998 Donruss Baseball Signature Tony Gwynn Century Marks Autograph card #25/100. This card has been graded and encapsulated by PSA NM 8. The corners show a small amount of wear. The edges are smooth and the surface is clean featuring a bright and bold autograph from Gwynn. This card is number 25 out of only 100 that were ever produced. This is the 4th card graded in the PSA pop report, and it is the highest graded.