Hello all. This is my first post I am making and looking for assistance in identifying a uniform in our possession. I have pictures of this uniform and would like to know more about it and where it's from and what unit would of worn it. So far we know it belonged to M.D. Smith from Blunt South Dakota. The buttons on the uniform say (Dakota N.G.) which makes me thing it was a national guard unit. Although the year eludes me I believe it belongs in the mid to late 1800s. Any help would be appreciated!