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. "UKT/0344Nickel Plated Brass"10-1/4" (6")"1949

Notes: Not part of later T-series. Likely part of a group of test pieces for a change in internal construction of calculator. Different construction than M-series but same as N-series and later.

Click on the Condition Code to obtain more details.