7 x 57 mm Mauser Cartridge case; South African War
Technology REL30495 South Africa, 1899-1902 (Boer War)7 x 57 mm Mauser cartridge case, South African War era. The 7 x 57 mm Mauser rifle cartridge was developed in Germany and extensively used by the Boer forces during the South African war of 1899-19



