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Mechanical Antiques & Field Gear
Carl Walther Mechanical Calculator
Compact crank-operated model, Zella-Mehlis
€160
Ref. MH-0526
A compact, crank-operated mechanical calculator by Carl Walther of Zella-Mehlis. The mechanism turns freely, though — as with MH-0525 — it has not been tested in calculating use.
MAKERCarl Walther, Zella-Mehlis
TYPECompact crank-operated
COND.Mechanism turns, untested in use
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