mechanical calculator

Description

A mechanical calculator complete with operating stylus circa 1960s. This calculator has a metal front and plastic backing. The stylus is used to move the numbers up and down and when the bar at the top is pulled up the calculator is reset.
Designers & Manufacturers
Designer (Person)
Manufacturer

Inscriptions

"Calculator. Add+ Subtract - Multiply X"

Object number

AIBDC : 004004

Date

1960 - 1969 (circa)

Country

Dimensions
Width
65mm
Height
139mm
Depth
7mm

Colour