From a collection of 1850s and 1860s photos from Missouri, several by. So I believe it's likely that this image. Was also taken in or around Saint Louis, the state of Missouri or a neighboring state. Very good antique condition, behind original mat and glass, and housed in its full original case.
The item "1/6 Ambrotype Civil War Period Soldiers Armed Maybe Missouri" is in sale since Sunday, December 1, 2019. This item is in the category "Collectibles\Photographic Images\Vintage & Antique (Pre-1940)\Ambrotypes". The seller is "jack_mord" and is located in Woodinville, Washington. This item can be shipped to United States.