1991 Leaf Series 1 Baseball Box

Configuration: 36 packs per box. 14 cards + 1 Harmon Killebrew Puzzle Piece per pack

1991 Leaf is broken down into two series each containing 264 cards. Additionally there is one insert set, Gold Leaf Rookies, which is split among S1 (12 cards) and S2 (14 cards). The S1 copies have a rare error variation where the card backs feature the card numbers as #265-276 instead of the correct #BC1-BC12.