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Mechanical Antiques & Field Gear
Walther Pinwheel Calculating Machine
13-column register, retailed by Paul H. Koglin, Hamburg
€220
Ref. MH-0525
A 13-column Walther pinwheel calculating machine, retailed through Paul H. Koglin of Hamburg, whose plaque remains fixed to the base. The mechanism turns freely, though it has not been tested in calculating use.
MAKERWalther, Abt. Rechenmaschinen
RETAILERPaul H. Koglin, Hamburg
COND.Mechanism turns, untested in use
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