Catalogue Number: 2449 Double cell nickel metal trial frame Category: Equipment Sub-Category: Trial Frame Time Period: 1900 to 1939 Description Of Item: Nickel alloy metal double-cell trial frame with clips in front for supplementary lenses and adjustable height bridge How Acquired: Donated by Ian Douglas Date Acquired: April 2012 Condition: Fair Location: Archive Office. Spectacles cabinet Drawer 5 |