1972 Topps #525 Carlos May Progressive proof set of 7 cards all SGC graded

This lot of cards includes : Yellow (6), Red (7), blue (Authentic), blue/yellow (7.5), no black (Authentic), full color (Authentic), black (Authentic). Some of these proofs have the original 1989 Topps Guernseys Auction stamp on back. Great historical significance.

Price: $229.00 Or

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