The Colony Casino at 280 N Center in Reno was only open from 1967-70. It had only a couple of casino chips and they are pretty scarce according to TCR. Don't confuse this with Colonial or Colony Club in Reno although they were all in the downtown area.

If you'd like the slot token that was made on the year they opened, here's one that's 50 years old and never been used.

Yours for $7 delivered in USA.