A super-cool 1930s chromium plated perpetual calendar mounted on a white alabaster base. The months are adjusted by swivelling the black Bakelite discs either end, and the date is changed by turning the chrome knobs. A clever piece of kit, and the smartest way of keeping today's date and month on your desk.

Country of origin: UK

Date of manufacture: c.1930

Material: chromium plated steel and alabaster

Dimensions: Length 23cm  Depth 4cm  Height 5.5cm

Condition: good