Detachable brass pin

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Detachable brass pin
Science Museum Group
© The Board of Trustees of the Science Museum

Detachable brass pin, for Burroughs hand operated Class 2 1300 bookkeeping machine with keyboard for Sterling currency, serial No. E2-1379306, by Burroughs Adding Machine Co., United States of America, 1925-1935

Details

Category:
Mathematics
Object Number:
1976-327/2
type:
component - object
credit:
Midland Bank Limited