Set Reminder2023-05-18 12:00:002023-05-18 12:00:00America/New_YorkBidsquareBidsquare : Gambling Memorabilia https://www.bidsquare.com/auctions/potter-potter/gambling-memorabilia-21929 Potter & Potter's annual gambling memorabilia auction featured a vast array of material in all branches of the hobby, from scarce playing cards, to books on cards and cheating, and thousands of casino and poker chips and sets.
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Arm Holdout. Graham, ca. 1950. Also known as a sleeve holdout or third hand. Machine works smoothly and appears to be all original. Graham was a master machinist and made some of the finest cheating devices including card trimmers, dice shavers and corner rounders. Hallmarked with the Graham Triangle. Excellent.