18-cm Shell in a Wooden Box Segment; Half a point-shaped 18 cm grenade sawn in half; in a wooden box. The grenade is 45 cm long and has a caliber of 176 mm. He has two rings of bronze cams for a drawn barrel with three migratory fields. The nose has the shape of a bottle neck with a tube hole. The grenade is hollow: the explosive charge is surrounded by twelve iron segment rings; which are glued together with lead. The used bottom is also attached with lead rings.; W.G. Armstrong & Co; Newcastle upon Tyne; 1868; iron (metal); bronze (metal); brass (alloy); wood (plant material); shell: h 8.8 cm x w 45 cm x d 17.6 cm box: h 19.5 cm x w 49 cm x d 27 cm