The Australian War Memorial Collection. Test site
Dark blue triangular colour patch for Ordnance Company - Inspector of Ordnance Machinery (OIM) Section, AIF, with a red circle in centre.
Worn as a distinguishing unit indication at the end of each sleeve from 1918.
Dark blue square colour patch for Australian Army Ordnance Corps, Non-Divisional Units, AIF, with a red circle stitched in the centre. Worn as a distinguishing unit indication at the head of each sl
Circular colour patch for Australian Army Ordnance Corps, 4 Division, AIF, showing a central red circle on a dark blue background. Worn as a distinguishing unit indication at the head of each sleeve
Brown triangular colour patch for 3 Casualty Clearing Station, AIF, with a light blue circle in the centre. Worn as a distinguishing unit indication at the head of each sleeve from 1918.
Triangular colour patch for Australian Heavy Mortar Battery, AIF, divided vertically dark blue against red. Worn as a distinguishing unit indication at the head of each sleeve from 1918.
Brown triangular colour patch for 2 Casualty Clearing Station, AIF, with a red circle in the centre. Worn as a distinguishing unit indication at the head of each sleeve from 1918.
Dark blue triangular colour patch, for Headquarters 'K' Corps Supply Column, AIF, with a central red trefoil superimposed on a central white circle. Worn as a distinguishing unit indication at the h
