American Optical AO Gold Bayonet 57[]20 fusibile G15 lenti grigio/verde
The AO Logo is on the inside of the temple arms. The nose pads are the original AO wire arm style, and are scrubbed and cleaned. It is 5.75” wide, and 140 mm(5.5”) deep. The gold is good. They are an authentic aviator design from the 60/70’s.