Archive of Collections



Details and Image



Item#TypeModel No.ScalesModel NameMakerCountrySerial No.Case MaterialLenght Open (Closed)DateCondition
OTK052Cylindrical
K
423 / 414Otis King's Patent Calculator"Carbic, Ltd. "UKA8739Nickel Plated Brass"10-3/4" (6-1/2")"1927
C5

Notes: "Top cap has triangle shaped chain loop with Made in England. Black painted cursor tube. Scale set is second version of model K scales and are black on white. Carbic Ltd. address at 51 Holborn Viaduct, London."

Click on the Condition Code to obtain more details.