23-cm Shell in a Wooden Box Segment, Half a point-shaped 23 cm grenade sawn in half, in a wooden box. The grenade is 51.8 cm long and has a caliber of 226 mm. He has two rings of bronze cams for a drawn barrel with six migratory fields. The nose has a tube hole. The grenade is hollow: the explosive charge is surrounded by thirteen outer-segment rings, in which nineteen inner-segment rings are bonded 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 11.3 cm × w 51.8 cm × d 22.6 cm box: h 22.3 cm × w 55.5 cm × d 32.2 cm w 62 kg

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