The definition is Limited Edition silver token won from slot machines and is in a protective plastic holder. Some call them 'Silver Premium Tokens', but most of us just call them 'Silver Strikes'. These tokens are issued in many casinos throughout the United States, Canada, the Caribbean and Cruise Ships. The first of these tokens were won from slot machines in the Reno/Tahoe area of Nevada in 1992. NCM Nevada Coin Mart (Nevada Coin Minting) They maintain an updated list of casinos with Silver Strike machines.Ĭurrent list of casinos with Silver Strike coins Yahoo Best Answer: This site has all the information on Silver Strike coins.