A Spring steam K.Bay STS.B 4-6-2 Maffei Locomotive and Tender,

细节
A Spring steam K.Bay STS.B 4-6-2 Maffei Locomotive and Tender,
finished in black and red livery, fitted with gas-fired internally heated boiler, twin double-acting cylinders, Heusinger valve gear, sprung driving wheels, gas tank and needle valve control in tender, circa 1978 (G, one ladder and maker's plate detached) (2)