Check the listing for details. Washburne Cowboy CARD SLEEVE Holder Cheaters Gambler Poker 1890s. Listed at 25.00 USD. This vintage Washburne Cowboy CARD SLEEVE Holder from the 1890s is a unique and stylish addition to any collection of casino memorabilia. Made in the United States, this piece is a must-have for fans of the Old West and the history of gambling. Its intricate design and high-quality construction make it perfect for display in a home or office.Ideal for poker players, cheaters, and gamblers alike, this card sleeve holder is a conversation starter and a piece of history. Use it to protect your cards during a game or simply add it to your collection of vintage casino items. Don't miss out on this opportunity to own a piece of the Wild West. The old Washburne's gambler's aid ! This nifty little device, invented by James V. Washburne, and patented in 1894 and '96, helped countless card sharks win their fortunes at the gaming table....and helped to populate the landscape at Boot Hill and Tombstone, Arizona. Unscrupulous card players would use this device to hide an Ace up their sleeve, to be extracted when needed.