This set of not-pogs was one of many sets sold in Nintendo Power's 'Power Supplies Catelogue' at the height of Pog popularity. An interesting set to be sure as it pulls from all of the Mario games that had been released up to that point, including the US version of Mario Bros. 2. I have to question the decision to include characters like Roy Koopa and Mouser when Luigi and Peach got left out though.