This is mint condition 2001 Topps Bob Gibson King of Kings Game-Worn Jersey card #KKR5. The card is a rare Group A card who's chance of pulling the card Ratio is 1/7205, the card has an authentic piece of game-worn jersey personally worn by Bob Gibson in an official MLB game. The piece of jersey is certified by the Topps company and sticker # (1463413) on back of this card. The card is part of the King of Kings insert set and a great addition for any fan of Bob Gibson and the St. Louis Cardinals.