Genuine U.S. Korean War/Vietnam War era USMC M-1941 transitional upper pack haversack. Can be used as a light marching pack as-is. This haversack is in very good condition and appears complete. Has side eyelets for bayonet attachment, and eyelets at the top for use with a entrenching tool. Transitional pattern with the tan and green finish. Faint USMC ink markings inside the pack. Scarce item to see this side of the pond.