A Stuart "Sirius" twin, which looks newly completed - there is a strip of steel for cladding the cylinders still to fit. Turns over freely by hand, doesn't run on air - leaks from the piston valve, which will need stripping out for investigation. Complete with a set of drawings and dynamo.
Length 7 inches
Width 4 inches
Height 6 1/2 inches
Dynamo
Length 3 1/2 inches
Width 3 inches
Height 3 inches