New old stock American Optical Skymaster Pilot Sport sunglasses in black metal. It was in 1938 that the Army Air Corps in the USA needed a sunglass that would provide comfort, quality optics and protect pilots from blinding glare. Skymaster sunglasses met the test.  Manufactured in the USA. The lenses are grey in colour, made of glass and have 100% UV protection. The left lens has the AO signature in gold. The difference between the Skymaster Pilot and the Skymaster Pilot Sport is the thicker brow bar The frame comes with the original case. Custom lenses available with this frame. 

All spectacles supplied with a brand new spectacle case and a Retro Spectacle microfibre cleaning cloth.