INERT DEACTIVATED. This is a scarce Austrian WW1, 1918 dated George Roth 37MM Trench Gun (3.7 cm Infanteriegeschütz M.15) High Explosive Bouncing Round (37x57R) used for short range trench warfare and later on the Italian mountain front. This gun was an infantry support gun and as such was easily hand portable during assaults. This round consists of a short brass cartridge headstamped LB-1918 (1918 date) and B.F in an oval. . The steel bouncing projectile has two copper driving bands and is stamped with a cross over 17 and EMC. The rice includes UK delivery and no licence is required to possess this inert round in the UK if retained as a part of a collection or display. O 1839