I spent a lot of my career working with NASA and acquired quite a collection of patches from my Astronaut colleagues and crew members. This patch is from the WB-57 Longwing Operations group. I have a number of them which I'm selling individually. If you're interested in buying more than one, message me for a multiple deal. These are not knock-offs or the cheaper gift shop variants that I see flooding the listings here. I'm not an Ebay store just cleaning house and only keeping the ones I wore. I've listed a few items here that are very unique. Happy Hunting and above all, Thanks for your consideration!