A well engineered model Stuart Victoria single cylinder horizontal mill engine built by V. Naylor with brass bound wood lagged cylinder 1in. bore x 2in. stroke, inlet and exhaust pipework, bar type crosshead guides, tapered connecting rod, spoked flywheel and multi-rope pulley, cast bed and metal floor, finished in green, grey, black and polished brightwork -- 8 x 17½in. (20.3 x 44.5cm.)