Material: textile, leather, metal. Size: 5" W. x 10 1/2" L. Description: green wool serge - dark green satin lining - overseas cap style - metal Marine crest pin on left side - silver bar pinned to right side - brown leather sweatband stamped: "R.M. COLLINS" - inside label: "Cover On Cap 100% Wood, Mfrs. No.3875, 7" - U.S. Marine Dress Uniform, #7.91.