The pictureshows a view of this scarce 1960s Cracker Jack Mechanical Gas Station Sand Picture Premium / Prize. The prize works like an hour glass with the sand falling from the top to the bottom section. In this case the sand represents the gasoline going from the gas pump to the gas tank in the car. It is not marked but it is a known Cracker Jack prize. It measures 1-1/8" x 1-5/8" and is in mint condition.