| The picture shows a view of both sides of this Old X-90 Piston Rings & Expanders Auto Parts Advertising Token Coin. The year that this coin was made is unknown but it is old. It appears to be made of copper or brass. One side has an image of a key and both sides have stars. The two sides are marked as follows: PERFECT CIRCLE
PISTON RINGS - PISTON EXPANDERS
X-90 THE KEY THAT OPENS THE ENGINE PERFECT CIRCLE
THREE STAR DEALER PROGRAM
CHECK
1. OIL MILEAGE
2. SPEEDOMETER MILEAGE
3. POWER
TIME TO INSTALL X-90's The coin measures 1-3/16'' wide. It is in good condition as pictured. It could use a cleaning but that will be left up to the buyer to decide. | 
