Here are two fun ones:
1964 Penafiel. A Mexican soda set. Really rare and usually found thrashed from album removal.
Coney Island Arcade. Made for the arcade in the 1950s-early 1970s for use in old card machines, probably Mutoscopes based on the size. I've only seen two of them, this one and a blue tint version on page 43 of the book
Cowboy Hero Arcade Cards.