Vintage military patch from the U.S. Army Security Agency (ASA) dating back to the 1960s (60s). The ASA was an elite Army unit specializing in signals intelligence (SIGINT), cryptanalysis, and communications security, existing from 1945 to 1976. Design Origins: The oriental blue background represents the intelligence unit's traditional color, symbolizing loyalty and determination. The "two crossed keys" in the center symbolize the "management, authority, and security" of information, while the "torch in the center" signifies education, knowledge, and the unwavering "guidance" to remain vigilant. This item is historically valuable and perfect for customizing flight jackets, military shirts, or for collecting. Please check the images for the condition of the product. #60s #USArmy #USMilitary #Army #Military #Wappen #Patch #Vintage #Collector #Airsoft #RealItem #UsedClothing #Custom #ASA #IntelligenceUnit