Very pretty. I don't see a Civil War motif, but do see a square diamond with facets coming out each side and corner.
Now, I'm just asking. Even though I have been a quilter for many years, many people, such as you in your explanation OBM use initials to explain your method or whatever. I would love to see someone use all the letters that mean something compile them on a page and publish them, so we all could know what you are talking about UFO.