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Simple trial frame
TRIAL CASES, FRAMES AND REFRACTOR HEADS
trial frame
20th c.
metal; celluloid
overall: 25 mm x 175 mm
2017.626
TRIAL CASES, FRAMES AND REFRACTOR HEADS
trial frame
20th c.
metal; celluloid
overall: 25 mm x 175 mm
Simple triple drop-cell trial frame. Shiny white metal with off-set lugs stemming from back cell. Bowed bridge. Flat-section straight sides with bent over ends. Half round rims with black-on-white ivorine axis scales (left scale somewhat worn).
2017.626
Transferred from the former Museum and Library of Optometry, Aston University / Gift of the family of the late Anthony G. Sabell FCOptom, 2016