Unique set which was Topps' version of the T201 Doublefolders set. The elongated cards from this series showcase one player when the card is open and another when it's folded, with the design dictating both players employing the same pair of legs. A handful of the cards in the offered set are unperforated "proof" examples. Includes: #3/4 Irvin/Kemmerer (EX, unperforated), 21/22 Skowron/Sullivan (EX, unperforated), 25/26 Robinson/Hoak (GD, creased), 31/32 Pollett/Banks (VG/EX), 41/42 Lopat/Haddix (VG/EX), 45/46 Kaline/Valentine (VG), 53/54 Herman/Amoros (EX), 69/70 Williams/Smith (SGC - EX), 97/98 Ward/Zimmer (VG), 106/107 Aaron/Herbert (EX), 109/110 Newhouser/Bishop (EX), 11/112 Killebrew/Podres (VG/EX), 121/Kluszewski/Owens (EX), 127/128 Spahn/Brewer (VG/EX). Grades mostly VG to EX, some better and a couple lesser.