VINTAGE SWISS MADAS MECHANICAL CALCULATOR.

Vintage Contex Model A Mechanical Calculator Sterling Pre Decimal Working

Brunsviga Model 20 mechanical pinwheel calculating machine, Serial Number 220661

Facit CA1-13 Electric Calculator - VINTAGE

Fowler's double sided Long Scale Calculator with case

Vintage 1988 Texas Instruments TI-34 Scientific Solar Calculator & Cover

Schubert Rastatt DRC Mechanical Calculator 1950's, Iron Green

Sinclair Cambridge Pocket Calculator & Box Instructions For Repair 1975 Red Led