Original U.S. WWII Manhattan Project A Bomb Bronze Workers Pin Japanese Awards Medals Badges Insignia Chances like these do not

Chances like these do not come by often at all

All tinnies are offered in very good condition

An index card has been placed inside to retain the shape

the explosive charge weighed about 9 pounds (4

(National Air Raid Protection League) and was given status as an official national organization tasked with all aspects of civil air raid defense

Original U.S. WWII Manhattan Project A Bomb Bronze Workers Pin Japanese Awards Medals Badges Insignia Chances like these do notOriginal item: Only One Available. This is a genuine bronze MANHATTAN PROJECT pin that was given to the workers who spent less than one year on the project. A sterling silver pin would be awarded to workers who spent over one year on the project. The design has a big "A" in the middle, for "Atomic." The castle shown on the bottom is the symbol for the Army Corps of Engineers. For this reason, the project's administrative headquarters building in Oak