US Spanish-American War Era, Army Staff Officers Tan Cotton Coat, Named

Original era manufacture. Four pocket tan cotton duck coat with removable brass staff buttons. On each shoulder is a black cotton epaulette which is stitched to the shoulder at the base, with a pin-on officers pattern gilded brass emblem. Black would indicate either Staff, or Signal Corps. White cotton tag in the collar of the coat named to Lieut. h. ohle, at least that what it looks like to me. Standing collar with evidence of pin-on insignia once being mounted to each side. Size about a 38, sound condition.