Half Model of the Stern of a Screw Steamer; Model of a half stern of a screw steamship. Model of half a aft ship (port) with screw sleeve; on a floorboard. Elliptical fence; three decks indicated. Soetermeer's cross bond; the skin has been omitted. The screw sleeve; between the stern and the stern; serves to lift the screw window with screw that are not mounted on the model. 1:20 scale (scale on model); Piet Hein (ship); Admiraal van Wassenaar (ship); Rijkswerf Amsterdam; Amsterdam; c. 1854 - c. 1855; wood (plant material); brass (alloy); model: h 71 cm x w 72 cm x d 48.5 cm packaging capsule: h 79 cm x w 76 cm x d 52.5 cm