These are considerably more scarce than trading cards given that their production numbers were very much smaller, and that most of them wound up being stuck on notebooks or walls. These Prism stickers were unauthorized in that they were not licensed by Marvel, although the graphics were copied from several of the popular Marvel card issues of the time. One of the rarest and most popular issues was the 1992 Marvel Masterpieces Prism Stickers (Uses images from the 1992 Marvel Masterpieces trading cards) which has 25 different stickers. These are prized by collectors and command a high price. Details of Marvel Prism Stickers can be found at: Amalia Barrios’ fantastic checklist site : abs-cards. Net/checklists/index. Html OR Jeff Allender’s great site: nslists. Com/mrvm92ph. Htm This aucton is for the 1992 Marvel Masterpieces Complete Vending Prism Sticker Set (25). Also, those 10 did not have a “no border on the name letters” variation as the other 15 did. It would be a very nice, and rare collectible for the Marvel card/sticker fan! The item “1992 92 Marvel Masterpieces Vending Prism Sticker Set (25) VERY RARE” is in sale since Thursday, March 21, 2019. This item is in the category “Collectibles\Non-Sport Trading Cards\Trading Card Singles”. The seller is “stuff_from_bob_and_betty” and is located in North Andover, Massachusetts. This item can be shipped worldwide.