By The Chas Fischer Spring Co. Good frames with only light wear and minor verdigris to the plating. These have streamlined vents. Stamped 'AN6530' on the centre hinge. Fitted with an excellent set of AO marked green glass lenses. The one piece rubber face cushion remains quite supple but does have minor cracking/crazing around the nose area (see photographs). The backing chamois has average soiling. The strap lacks elasticity but is in quite good condition and the metal components are corrosion free. Good/good '+' used condition. Stock code G22918.