Gauge for determining ring sizes from finger size

maker:
Schofield

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Science Museum Group
© The Board of Trustees of the Science Museum

Gauge for determining ring sizes from finger size by Schofield (B976; A118698)

Details

Category:
Mathematics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1980-1173
type:
gauge (ring)
credit:
On loan from the Wellcome Trust