1971 O-Pee-Chee Baseball Cards
The 1971 O-Pee-Chee set consists of 752 cards, all of which measure 2 ½” by 3 ½”. The cards are similar to the 1971 Topps cards, but say “Printed in Canada” on the back. The biggest difference is that the 1971 OPC baseball cards are yellow, where the 1971 Topps cards have green backs. The 1971 O-Pee-Chee baseball cards were printed in both French and English, up until card # 523. Cards numbered 524 to 752 which were printed in English only. The 1971 O-Pee-Chee cards were distributed in eight-card dime packs which came 36 packs per box.
By Dean Hanley