18 pounder

18-Pounder Mark II (markings at 10 o'clock) British Army artillery shell casing. The 'JM' and 'EOC' under it indicates it was made by the Elswick Ordnance Co. (part of Vickers) The 'S' at 3 o'clock indicates it was Schleroscoped. The 'A' at 11 o'clock indicates it was 'annealed' and re-loaded 'CF' (Cordite Filled) at the Jenkes Machine Co. of Canada (JM
Via David Henry