ObjectsViewing Record 45 of 104
Previous Record Next Record
Switch Views: Lightbox | Image List | List
bifocal lens; box
M. Wiseman & Company Ltd
Europe: United Kingdom
Mid 20th c.
glass; (box) cardboard
lens: 60 mm; box: 61 x 61 x 15 mm
Fused bifocal lens at a medium stage of manufacture with fused distance and near portions, as yet unground. In original manufacturer's cardboard box, yellow overprinted in green.
Gift of Norville Optical Group, 2006