Creed telegraph receiving perforator, original type, pneumatically worked Creed telegraph receiving perforator
Hand Operator Perforator, Cheshire Lines Committee Hand Operator Perforator, Cheshire Lines Committee
1 cranial brace + cerebellar extension + 4 perforators/burs Cranial brace, cerebellar extension and perforators
Perforator, membrane, metal, plated, vulcanite, 2nd half of 19th century Membrane Perforator 1851-1900