Vertical mirror polished brass boiler (2 1/2"D, 6 7/8"H, boiler capacity 500cm3, with single boiler flue of 3/4"D) built into the boiler to improve efficiency with elongated water gauge glass. Boiler house true to life colored and copper-plated with embossed brick type walls. Foot-bridges with railings and ladder. Spring loaded safety valve, dome whistle, steam regulator valve, steam jet oiler, with large grooved pulley, varnished bearing frame of cast-aluminum. Vertical, reversible double-acting brass cylinder with flywheel (3 1/8"D). Metal base plate measures 8"L x 5 3/4"W x 13"H (including smoke stack).