Manhattan Project Shield Window Fragment - SOLD 125g coral and thickness

and thickness

Note: The glass is so clear you can see the $1

This is not guaranteed

Also available in a bezel setting

It was originally retrieved at the scene in 1937 by journalist Harry Kroh

Manhattan Project Shield Window Fragment - SOLD 125g coral and thicknessThis specimen is a 125 gram fragment of a leaded glass shield window installed in the T Plant (221 T) Plutonium Recovery Building, the first and largest of two production bismuth phosphate chemical separations plants used to extract plutonium from fuel rods irradiated in the Hanford Sites reactors. The Plutonium produced here was used in both the Trinity test on July 16, 1945, and in the "Fat Man" atomic bomb used over Nagasaki, Japan on August 9,