One of the scarcest of the regular army ammunition train insignias, made by Robbins.
13th Ammunition Train, 13th F.A. Brigade – distinctive unit insignia. This was the last and likely one of the scarcest of all the Regular Army ammunition train insignias. reconstituted in 1921 at Fort Bragg, N.C. and assigned to the separate 13th Field Artillery Bde. The unit was inactivated in 1930, and disbanded in 1940.
Made by “Robbins Co.” Screw back.