You are bidding on the pictured vintage trading card sticker lot of Wacky Packages Series Eight from 1974. These hard-to-find 8th Series Topps Chewing Gum Wackies collectible stickers are all tan backs with no writing, not even on checklists.   All these Topps Chewing Gum stickers are currently in smoke free, pet free home and in pretty good shape, but see below. 

Smoocher's Jam
Scary Lee
Kong Fu Bubble Gum
Hardly Wrap
Plus 5 checklist puzzle pieces (bright white and bright red back version)- all free of writing and unchecked...
(Piece on the end has light creases)
I have more collectibles for sale on eBay too.  Please feel free to ask any questions. 
Postage is $5.69 in the U.S. and I will accept PayPal. Please check out my other auctions and save on postage. Thanks!