Authorised 18 October 1923
A gold color metal and enamel device 1 1/4 inches (3.18 cm) in height overall consisting of a white cotton bale bundled with black bands in front of two crossed bayonets, points up, the bayonet hilts resting on a torse of alternating colors, white and blue; all encircled by a blue scroll, folded at each end and inscribed at top "VOLENS ET POTENS" in gold.
The cotton bale and bayonets are taken from the arms of the 7th Infantry adopted in 1912.
The distinctive unit insignia was approved on 18 October 1923. Coat of Arms