This is a great, almost crystal-clear outdoor image of a handsome Union Infantry Officer. His Kepi shows a horn insignia and he sports what appears to be a known pattern of Clauberg Foot Officers Sword. His mount is ready for action and sports saddle-bags and a shiny new pair of pommel-holsters, no doubt containing a loaded set of Colt Navy or Army Revolvers. He doesn't look the type to be trifled with. If anyone can ID this officer, please give me a call.