Original U.S. WWII Manhattan Project A Bomb Bronze Workers Pin British Military Maps with the front fitting removed

with the front fitting removed so it could no longer mount a bayonet

Lockplate is marked in front of hammer I

but we all know how these original map horns have been forged for many years

The warhead is a slightly different shade of paint

- Good luck

Original U.S. WWII Manhattan Project A Bomb Bronze Workers Pin British Military Maps with the front fitting removedOriginal 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