Vintage Unisex Silver Toned Motor Cycles Skull Ring

Awesome baddie silver toned skull ring with wings that reads has the words "Motor Cycles" engraved on it. I do not know if it is silver or silver plated or neither. It was purchased in the early 90's. It's really a cool ring with a very good design. It is and perfect for someone who loves motorcycles. There are two legible markings on the back. One reads 85 and the other 9. Maybe 9 indicates ring size? Not sure but it measures 2 3/8 inches around on the inside. Pre-loved, see photos for details.