Catalogue Number: 765 Protecto Shield: Large round shell sun visor frames Category: Spectacles and lenses Sub-Category: Protective eyewear Year Of Publication/Manufacture: c1930 Time Period: 1900 to 1939 Place Of Publication/Manufacture: Boston USA Publisher/Manufacturer: Protecto Shield Inc Description Of Item: Large shell round eye frames, shell sides. Dark blue 'sun visor' shields fitted to upper halves of frames. W: 13.2 cm x D: 4.8 cm. Our example is not boxed. Condition: Very good Location: Archive Office. Spectacles cabinet Drawer 3 |