Simple trial frame
 Catalogue Number: 950 Simple trial frame Category: Equipment Sub-Category: Trial Frame Time Period: 19th C Description Of Item: Simple single drop-cell trial frame. Nickel alloy frame front. Fixed saddle bridge. Straight blued steel sides. No axis markings.W: 11.5 cm x D: 2.7 cm How Acquired: Donated by C W Kett, honorary life member of the College Condition: Front good, sides corroded Location: Archive Office. Spectacles cabinet Drawer 5 |