Single unfired 7.62mm bullet and brass casing lying diagonal on an aged wooden surface. Copy space area for military or guntradi Stock Photo - Alamy
Belgian .303 British - General Ammunition Discussion - International Ammunition Association Web Forum
Orkney Uncovered - RA .50 CAL Z 1941 - Remington Arms .50 Callibre bullet casing fired from a Browning Machine Gun, most likely from fighter, maybe a Spitfire - More research to be done.