DITTO, SITTING POSE OF MASTER SERGEANT, IDENTIFIED ON BACK WITH “NAME” ONLY

US CIVIL WAR HAND COLORED 16″ X 20″ BUST PORTRAIT ON CARDBOARD OF A BREADED ENLISTEDMAN, HE IS WEARING A LIGHT BLUE WOOL COLORED FROCK COAT WITH KEPI, UNION, CONFEDERATE, FRENCH??, KEPI HAS UNUSUAL PANEL IN CENTER OF CHINSTRAP FOR??, PORTRAIT HAS SLIGHT WATER STAINING AROUND EDGES, COMPLETE IN ORIGINAL 26″ X 30″ ORNATE WOOD FRAME, REMOUNTED?, GOOD+/VG CONSIDERING AGE