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History of Science Museum

Three Shades in Portable Fitting, English?, 19th Century

Inventory Number 47181


Acknowledgement: © History of Science Museum, University of Oxford, inv.47181

Item type
Object
Provenance
Not ascertained.
Dimensions
Height: 72mm Width: 33mm Depth: 16mm Weight: 25g
Inventory No
47181

Description

Loupe-style mahogany fitting with three swivelling shades [filters]: dark red, green and very dark red.