I found a pile of uniforms today and this was in the pile. I usually do not take patches off of uniforms. With that said, the buttons on this uniform are really corroded and there are slits in the left sleeve. The materiel that was inside the sleeves was also removed at some time. So what would you do? Would you take the SSI off or leave it as is? I also have a question why is the patch on the right sleeve, is that a USMC thing?