Oliver's in Lake Tahoe was opened for a 5 year period of time from 1958 to 1963. This was the only fractional chip used there. Even though these chips are 50 years old, they are in excellent, nearly uncirculated condition. They have a Christy & Jones H&C mold. They are priced at $11 each. E-mail me at pachipper@aol.com if you'd like to add 1 to your collection.