WW2 WWII US Bell Air Craft Service Instructor overall size patch RARE. You can view most of my collection on the US Militaria Forum under Home Front & the War Effort on the thread "Home Front Patches" with over 131,000 views! I will not be discounting patches from my personal collection.
The BIN price is what it is set at. I reserve the right to pull auctions at will as I will be attending military shows.