General Auction including Antiques & Collectables, Gold & Silver (14% Buyers Commission)

General Auction including Antiques & Collectables, Gold & Silver (14% Buyers Commission)

Catalogue

Lot 132: A Sinclair Cambridge Memory Electronic Pocket Calculator

Live auction will start in __ days and __ hours

Start price: £10

Estimated price: £20 - £40

Buyer's Premium:

A vintage Sinclair Cambridge Memory electronic pocket calculator, manufactured by Sinclair Instrument Ltd. in the United Kingdom, dating from circa 1974 to 1975. The device is housed within an integrated black textured plastic case featuring a flip-top protective cover. The front bezel is printed with the identification sinclair Cambridge Memory in white text. The unit incorporates a display window with a dark blue filter for a red light-emitting diode readout. The keyboard consists of nineteen rectangular plastic keys in blue and off-white tones. The upper function buttons are labelled C CE and RM CM. The lower section includes a standard numeric keypad from 0 to 9, a decimal point, and arithmetic operator keys for division, multiplication, subtraction, addition, and equals.


Condition report:

The calculator is in good cosmetic condition, showing light surface wear and minor dust accumulation consistent with its age. There is slight yellowing or discoloration visible on the off-white plastic keys. The hinge for the flip-top cover remains intact. The electronic functionality of the device is untested.