Military badges either gold, silver or brass colour with or without a backing mounting plate, pins. Sizes vary. 1. Royal Australian Army Service Corps. 2. Curved Australia shoulder. 3. Curved Australia shoulder. 4. Royal Australian Signals shoulder. 5. Australian Army Catering Corps - shoulder. 6. Royal Australian Army Ordnance Corps - shoulder. 7. Brass Royal Engineers shoulder (circa WW1). 8. British Brass WW1 Royal Armoured Corps shoulder. 9. Brass Leading Aircraft Badge of Rank. 10. Silver Leading Aircraft Badge of Rank. passchendaele barracks trust, pbt271to280, badges