These are free play slot tokens, Bob. They also exist marked with Sassy Sally's. There are two varieties of a 'generic' steel used at several downtown clubs, including Mr. Sy's. I also have one from a Reno Club, King of clubs.

They are not particularly rare, but many token collectors have not seen one. Janice can probably tell us when they were used, but my guess is lat 1970's and early 80's. Several of the clubs mentioned didn't open till that time. Very unlikely they are from the 50's, although they often are rusty and look older.

DonL