Civil War Soldier 1/6 Tintype Ordnance Sergeant in Slouch Hat

Rare Civil War 1/6 size tintype photograph of a Union Ordnance Sergeant.  Case is in poor condition, please see photos.  Very few photos exist of this particular rank.  Also, his slouch hat and posture make this a really unique photo.  If you have any questions about it don't hesitate to ask.  Also inquire about other Civil War and GAR items for sale.