Details
Plank and Bing:
Plank 38cm. Vertical Hot Air Engine, heat chamber surmounted by cast iron motion frames and twin flywheels (F, some repainting, exchange-crankshaft replaced, lacks burner), Bing Horizontal Twin-Cylinder Hot Air Engine, with spirit burner and two measuring jugs, with lithographed engine mounting and base on wood plinth, --26.5 x 13.5cm., circa 1924 (F-G, some paint loss to cylinders) (2)
Plank 38cm. Vertical Hot Air Engine, heat chamber surmounted by cast iron motion frames and twin flywheels (F, some repainting, exchange-crankshaft replaced, lacks burner), Bing Horizontal Twin-Cylinder Hot Air Engine, with spirit burner and two measuring jugs, with lithographed engine mounting and base on wood plinth, --26.5 x 13.5cm., circa 1924 (F-G, some paint loss to cylinders) (2)