The Australian War Memorial Collection. Test site
Light blue horizontally aligned oval shaped colour patch for Headquarters 11 Infantry Brigade and 11 Light Trench Mortar Battery, AIF.
Worn as a distiguishing unit indication at the head of each sleeve from 1916.
Green horizontally aligned oval shaped colour patch for Headquarters 9 Infantry Brigade and 9 Light Trench Mortar Battery, AIF. Worn as a distiguishing unit indication at the head of each sleeve fro
Red horizontally aligned oval shaped colour patch for Headquarters 10 Infantry Brigade and 10 Light Trench Mortar Battery, AIF. Worn as a distiguishing unit indication at the head of each sleeve fro
Light blue horizontally aligned rectangular colour patch for Headquarters 3 Infantry Brigade and 3 Light Trench Mortar Battery, AIF. Worn as a distiguishing unit indication at the head of each sleev
Dark blue horizontally aligned rectangular colour patch for Headquarters 4 Infantry Brigade and 4 Light Trench Mortar Battery, AIF. Worn as a distiguishing unit indication at the head of each sleeve
Red horizontally aligned rectangular colour patch for Headquarters 2 Infantry Brigade and 2 Light Trench Mortar Battery, AIF. Worn as a distiguishing unit indication at the head of each sleeve from
Light blue diamond shaped colour patch for Headquarters 7 Infantry Brigade and 7 Light Trench Mortar Battery, AIF. Worn as a distiguishing unit indication at the head of each sleeve from 1915.
