Historical information
Teaching aid to measure weight.
Physical description
Plastic yellow base and T shaped stand. Stand can be lifted off base. Base is 'rectangular' with each side curving inwards. Apex of T has steel rod enabling the cross arm to move. Each end of arm has a hole with steel ring attached. Also in ring are the end of 3 chains hanging down and attached to white enamel plates.
Inscriptions & markings
Embossed on upright 'Invicta / Simple Scale'