I am going to stretch the meaning of " looking like a stamp" just to show you some of my military patch collection. Please have pity on my need to post colorful stuff/ Most people don't notice arm patches, but I do in movies and TV. I really want one of the patches the military wear in Stargate SG-1. As usual, I have many more [:)}
Notice the USO arm band wit strap.
The bottom one is from WW I , 1st army ( Big RED ONE"
If you would like any ID, let me know and I will give you what I have.