Clues. This must have been a really OLD shop, as it appears closed down for some time with a dirty and broken glass window. . The Green Stamps sign is another clue that it's a blast from the past....how long has it been since Green Stamps were doled out at the checkout stand, only to be pasted into their little books to get free stuff? I haven't thought of that in so long since it was MY job as a kid to paste them in there.