Premium Tokens, Jackpot Tokens, or Premium Points were given out with jackpots and most clubs used them for the purchase of merchandise. The token you show was for both Reno and Lake Tahoe - I have the dates of when the Reno Club Cal-Neva owners owned the Lake Tahoe property in the 1960's I will try to find the date and that could possibly date your token for you. I am going to say 1968-1969 right off hand, but I will try to follow up.