This is an exceptionally high grade set of 1967 Topps Pirates Stickers. Highlighted by # 6 Roberto Clemente which is easily the most expensive card in the set graded, PSA 10 GEM MINT. This card is 1 of only 2 to receive the grade of GEM MINT. This 33 card set of 2.5" x 3.5" stickers is considered a "test" issue and is very similar to the 1967 Red Sox sticker set. Additional highlights include # 14 Mazeroski NM-MT, 22 Stargell MINT, and 27 Clemente for Mayor NM-MT (slight wax stain.) The remainder of the set is mostly NM-MT and better. How many additional PSA 9 and 10s are in this high grade gem of a set?