1930s AMERICAN OPTICAL [FLEX - FORM - MOUNTING OCTAGON]

1930s AMERICAN OPTICAL [FLEX - FORM - MOUNTING OCTAGON]
brand: American Optical(アメリカンオプティカル)
circa: 1930s
country: Made in USA
model: Flex Form Mounting

color
#frame: White Gold(ホワイトゴールド)
#lens: Light Grey(ライトグレー)

material
#bridge: 10kt Solid Gold (10金無垢)
#temple: 1/10 12kt Gold Filled(10分の1 12金張り)
#lens: CR39 (UV100% PROTECTION)

size: 48-20
#front: 128mm
#lens: 48mm
#bridge: 20mm
#temple: 125mm