A Bing steam 36.5cm. 3rd Series three funnel Ocean Liner,

細節
A Bing steam 36.5cm. 3rd Series three funnel Ocean Liner,
Cat. Ref. 10/334/10, finished in red and ivory, with externally fired boiler and oscillating cylinder driving two propellers via flywheel driveshaft and gears, circa 1924 (E, apparently unfired)