Jack Youngblood lines up on the offered 1976 Topps Football #310 progressive proof complete set of (10) cards. These prototypes of the Los Angeles Rams Hall of Famer were each encapsulated by pioneering authenticator ACU-Card, Inc. Includes: #1 Blue-Black, #2 Blue-Red, #3 Red-Black, #4 Yellow-Red, #5 Blue, #6 Yellow-Blue, #7 Blue-Red, #8 Black, #9 Red and #10 Yellow. Opening Bid $200.