Cased set of detachable dilator or sound heads

Cased set of detachable dilator or sound heads, pewter(?)

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Cased set of detachable dilator or sound heads, pewter(?)
Science Museum Group
© The Board of Trustees of the Science Museum

Cased set of detachable dilator or sound heads, pewter(?), incomplete, English(?), 1800-1900

Details

Category:
Clinical Diagnosis
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A611066
Materials:
pewter, ? material, case, wood, case, leather, case, velvet and case, brass
Measurements:
case: length 148 mm
case: width 87 mm
case: thickness 25 mm
max: diameter 12 mm
min: diameter 8 mm
type:
dilators
credit:
Loan, Wellcome Trust