Original U.S. WWII Manhattan Project A Bomb Workers Pin - Sterling Silver Technical Books Assembled with a folding shoulder

Assembled with a folding shoulder stock for Military Operations on Urban Terrain (MOUT)

It has both Hitsu-ana (accessory holes) for both the Kozuka (kogatana handle) and kogai (hair ornament)

A great chance to pick up a very attractive MP40 display gun

These modifications resulted in the M1862 Metalhelme

direct hits on a 1000–1500 ton ship

Original U.S. WWII Manhattan Project A Bomb Workers Pin - Sterling Silver Technical Books Assembled with a folding shoulderOriginal item: Only One Available. This is a genuine sterling silver MANHATTAN PROJECT pin that was given to the workers who spent for more than one year on the project. The pin is in very good condition with working pin and catch. It is nicely marked on the reverse with maker Whitehead Hoag and Sterling. Pin measures 11 16 of inch round. It comes in a small display box, but we do not know if this an original box, or just one used to store it. The