Federal pistol carbine cartridge box with 6 1/4 x 4 x 1 1/4 in. internal box containing original magazine tins, inner flap stamped "H.A. Dingee / N-York," and 7 x 5 in. outer flap bearing "US" box plate (crazing and surface loss to leather in spots throughout, with some separation to internal box at back left seam and loss to both bottom front corners; plate attached only by one loop as other has come detached from back). Belt loops, latch tab, and brass finial all present and complete.