United States. A Rare Silver Manhattan Project Lapel Pin GTRexclude The book contains 104 pages

The book contains 104 pages of text and crisp

Constructed in zinc

Ladies Ring (brass with a silver Order of St

Released as part of the Führer’s 50th birthday celebrations

United States. A Rare Silver Manhattan Project Lapel Pin GTRexclude The book contains 104 pagesObverse 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