Clive Sinclair Cambridge Universal Calculator fully Working with storage pouch.

PASTORELLI & RAPKIN Ltd BAROMETER ?

Vintage HOBUT Amperes Meter

Vintage Speedy Moisture Tester Scientific Instrument with Case

Vintage Pocket Compass from West Germany 3.5cm

Antique 1914 Dixons Rotational Viscometer Viscosity Scientific Instrument

Vintage Barostar Weather Station Barometer Thermometer Hygrometer France

Vintage Japanese Wooden Box Of Scientific Hydrometers