Unlike the more common British or French pieces found in the UK, these are highly collectible casings manufactured by the famous Patronenfabrik Karlsruhe munitions factory for the Kaiser’s army. Vase 1 (1915 Casing): Stamped JULI 1915, PATRONENFABRIK KARLSRUHE, featuring the crisp, highly sought-after Imperial German Crown military acceptance stamp, lot code "St 185", and "Ke".
