Alpina A2 21 002 10 61/12 140 is a very cool and rare pare. The frame is made of plastics but has 8 small golden screws as highlights. The gradient lenses match the frames colour perfectly. Handcrafted in W.Germany in the 80s
Alpina PC71 fa an full metal frame and gradient lenses. The frame is fully adjustable. Temple length can individually be adjusted and the space between the glasses(the nose-space) can be adjusted. 1980s, Gemany.