I've going going through older posts and hoave not found an answer to my question. So, I thought I would throw it out to the members.
What is the difference between a Shell Jacket and a Roundabout? I have seen the terms used and seen pictures of them on various websites, but I still cannot see a difference. I know some of the Officers wear a version of them.
Surgeon, 67th NY, 1st long Island Vols.