United States. A Rare Silver Manhattan Project Lapel Pin GTRexclude Constructed in zinc

Constructed in zinc

Ladies Ring (brass with a silver Order of St

Josef Maier

one depicting a black-and-white studio portrait of Kriegsminister (War Minister) General Hermann von Stein

United States. A Rare Silver Manhattan Project Lapel Pin GTRexclude Constructed in zincObverse 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