Archive of Collections

Details and Image

Item#TypeModel No.ScalesModel NameMakerCountrySerial No.Case MaterialLenght Open (Closed)DateCondition
430 / 429Otis King's Patent Calculator"Carbic, Ltd. "UKR.123.Nickel-Chrome Plated Brass"10-1/4" (6")"1954

Notes: Top cap knurling is a diamond or cross-hatched pattern rather than straight knurling on prior series. This knurling is only found on calculators in the R-series. Cursor tube has screws.

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