|Object type||Colour Patch|
|Physical description||Wool flannel|
|Date made||c 1918-1919|
First World War, 1914-1918
Colour patch : Australian Heavy Trench Mortar Battery, AIF
Triangular colour patch for Australian Heavy Mortar Battery, AIF, divided vertically dark blue against red.
History / Summary
Worn as a distinguishing unit indication at the head of each sleeve from 1918.