Round uncut convex glass lenses and one oval glass lens in plain packets
 Catalogue Number: 4299 Round uncut convex glass lenses and one oval glass lens in plain packets Category: Spectacles and lenses Sub-Category: Spectacle lenses : Unknown Year Of Publication/Manufacture: 1930s? Time Period: 1900 to 1939 Description Of Item: Thirty two 42 mm round uncut glass convex lenses stamped '42 dx' in red ink along with lens power (4.25 to 6.50) in unbranded packets. One convex oval lens (45 mm x 35 mm) with 'px' and lens power (4.75) stamped in dark blue ink. How Acquired: Donated by Elizabeth Hatfield Date Acquired: 14/06/2017 Condition: very good |