United States. A Rare Silver Manhattan Project Lapel Pin Heer. A Flak/Artillery Hauptmann’s Service Tunic measuring 133 mm x 105

measuring 133 mm x 105 mm

After finishing his term as Sheriff

A maltese cross in silvered zink

7 mm (w) x 39 mm (h) inclusive of its integral ring

United States. A Rare Silver Manhattan Project Lapel Pin Heer. A Flak/Artillery Hauptmann’s Service Tunic measuring 133 mm x 105Obverse bearing the inscription MANHATTAN PROJECT A BOMB, with a castle on the bottom, reverse pin and catch with mark STERLING and WHITEHEAD & HOAG, 17. 06 mm, evidence of slight wear on obverse, extremely fine condition. Footnote: These pins were given to the workers who spent more than one year on the Manhattan Project. The Manhattan Project was the common name for what was officially known as the Manhattan Engineer District, the WWII activities