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History of Science Museum

Unidentified Medical Apparatus

Inventory Number 14512


Subject
Medicine
Item type
Object
Physical material
Ebony
Rubber
String
Dimensions
Diameter: 16mm Height: 59mm Weight: 5g
Inventory No
14512

Description

Apparatus with a round ebony knob that is hollow in the middle and connects to an oblong rubber piece.  There is a piece of white string wrapped around the rubber.