1ST SPECIAL SERVICE FORCE
Shoulder Sleeve Insignia
On an Indian spearhead in red 3 1/8 inches (7.94 cm) in height and 1 3/8 inches (3.49 cm) in width on which appears the words “USA” in chief and “CANADA” in center running vertically, all letters in white.
The shoulder sleeve insignia was approved on 14 September 1942. It was rescinded on 2 April 1959. (TIOH Dwg. No. A-1-255)