Each is 2.5x3.5" from a numbered set of 44 (plus a number of variants) issued in 1967. This was the first series of Wacky Packages ever released. Each features a die-cut punch-out and reverses have adhesive coating. All cards in this lot are different although two feature same design but as different numbers: Weakies #s 17 and 32, Breadcrust Corned Beef Hash #s 28 and 37 and two feature same number but different design: 18 - Quacker Oats and Schmutz. Other numbers are: 2, 4, 7-9, 13-14, 19-27, 29-30, 34-35, 38, 41-42. Slightest wear and trace of aging to backs but all are unpunched/unused. NM/Mint.