1800s French Napoleonic Brass/Leather Civil War Military Ammo Pouch giberne ARmy1800s French Napoleonic Brass Leather Civil War Military Ammunition Pouch Case! told this is civil war era.. 19th century military ammunition pouch, often referred to as a "giberne" Origin: These pouches are commonly identified as French or Spanish, likely originating from the mid 19th century or the Napoleonic era. Design: The item features a black leather body with a brass trim border and a prominent brass crown insignia on the front flap. Interior: