Back in 1983 when Pro-Specs could hold their own with high end things like a diamond ring and and an old school Porsche 928.
Ad info is below:
Why not shoes?
GUARANTEE Pro-Specs is the first sport shoe brand to offer a written guarantee on its performance shoes . . . right in the box. You wouldn't consider buying other high technology products without a written guarantee. Now you don't have to buy high-tech sport shoes without a written guarantee . . . direct from the manufacturer. Guaranteed durability, guaranteed quality, guaranteed value, guaranteed performance. In the competitive world of athletic footwear, we back our performance in writing .. . . . . why not Pro-Specs shoes?
Consumer Relations Department Wales Avenue, Avon, Massachusetts 02322
Wats: 800-225-0475, Telex: SPECS AVNO 924313