Keywords: Danish 12-pounder M1862-1876 Rifled Fortress Gun.JPG Photographed at the Royal Danish Arsenal Museum Copenhagen 12 cm lang jernkanon M/1887 i voldaffutage own 2013-06-20 13 25 14 Alf van Beem CC-Zero Artillery in the Royal Danish Arsenal Museum Military related photographs by Alf van Beem 120 mm artillery Krupp artillery Artillery of Denmark |