Colour patch : 4 Divisional Signal Company, AIF
Heraldry RELAWM07941.095 Period 1910-1919Circular purple colour patch for 4 Divisional Signal Company, AIF. Worn as a distinguishing unit indication at the head of each sleeve from 1916.

The Australian War Memorial Collection. Test site
Purple oval colour patch for 3 Divisional Signal Company, AIF.
Worn as a distinguishing unit indication at the head of each sleeve from 1916.
Circular purple colour patch for 4 Divisional Signal Company, AIF. Worn as a distinguishing unit indication at the head of each sleeve from 1916.

Purple vertically aligned oval colour patch for 6 Australian Divisional Signal Company, AIF. Worn as a distinguishing unit indication at the head of each sleeve from 1917.

Purple vertically aligned rectangular colour patch for 5 Divisional Signal Company, AIF. Worn as a distinguishing unit indication at the head of each sleeve from 1916.

Purple horizontally aligned oval colour patch for 3 Australian Divisional Engineers, AIF. Worn as a distinguishing unit indication at the head of each sleeve from 1916.

Purple diamond shaped colour patch for 2 Divisional Signal Company, AIF. Worn as a distinguishing unit indication at the head of each sleeve from 1915.

Purple horizontally aligned rectangular colour patch for 1 Divisional Signal Company, AIF. Worn as a distinguishing unit indication at the head of each sleeve from 1915.
