For your consideration is this U.S. Military Cavalry canvas haversack circa 1915. The haversack shows a solid leather side sling and shows stamps on the face of the bag of 'D2' on top of cross swords with a 'U.S. 773' stamp below that. The bag shows a single compartment. The condition of this haversack is good with some dirt marks and wear consistent with age and usage. The measurements of this bag are 15 1/2" x 15" and the sling height measures 13".