You are bidding on the original Series 1 checklists and puzzle piece cards from the 1973 Wacky Packages Gadzooka puzzle. This puzzle is overall in Excellent Minus to Excellent (EX- to EX) Condition. None of the checklists on the backs of these first series cards have been marked. Some of the cards have the usual gum stains on the back but there are no visible tears, folds or creases. The corners are in very good shape as well but there may be minor rounding on some of these vintage cards. This is a great way to track your collection as all of the card in this 1st series are listed on the backs. This puzzle displays pretty good but there are flaws. If you are not looking for a Mint set, this is an awesome puzzle to add to your original Series 1 collection. These puzzle sets are getting tough to find as many of the pieces were discarded in the 1970s. Check out the picture of the actual cards and let me know if you have any specific questions on these 9 puzzle cards.