1973 Quaker State Duplex HD Outboard Motor Oil Ad

This is a 1973 ad for a Quaker State Duplex HD Outboard Motor Oil! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'Going easy can be your outboard's toughest job' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!