Collection of (5) 1975 Topps baseball press proof uncut sheets were used in production to verify inking, color, etc. Blank backed. Sheets have a glossy finish. Stars include Seaver, Stargell, Winfield, Sutton, Phil Niekro, Mantle ’57 MVP, Fisk, Schmidt, Campaneris, S. Carlton, and the following ’74 Highlights: Kaline, Brock, & Ryan. Some variations dispersed throughout make this an interesting acquisition. Overall EX with some creasing on some of the edges. From the Original NYC 1989 Topps Archives Auction.