ORIGINAL WW2 U.S. ARMY MADE "GREEN BACK" ANTI-AIRCRAFT "AA" COMMAND UNIFORM PATCH. PATCH APPROX. MEASURES 2-1/2" IN DIAMETER AND IS IN GOOD CONDITION, SHOWING OVERALL AVERAGE WEAR AND AGE. SEE THE ABOVE LISTING PHOTOS FOR FURTHER DETAILS. IF YOU HAVE ANY QUESTIONS, PLEASE ASK US BEFORE YOU BUY. NEW YORK STATE BUYERS TO PAY 8.75% SALES TAX. THANK YOU.