Manhattan Project Shield Window Fragment - SOLD 190g plants One of the most studied

One of the most studied fossil beds of the upper Jurassic Period

This specimen is a 19" back slat of an oak deck chair that once graced the decks of the RMS Lusitania

Comet impact glass

in a similar manner to gold placers

NOVUS 3 removes heavy scratches and abrasions from most acrylic surfaces

Manhattan Project Shield Window Fragment - SOLD 190g plants One of the most studiedThis specimen is a 190 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,