Ralph Emerson Pray Collection
Wholesale Flats


50 piece flat containing specimens from the Dr. Ralph Pray collection. These are very unusual specimens with a wide range of colors.

Included with each flat are test results of the trinitite, 50 identification cards to display/sale with the specimens and a history of how Dr. Pray collected the specimens in 1951.

You get the flat pictured above.

$250.00, includes shipping.
Retail @ $15 - $25 per specimen.

Item: RP FLAT 008
'Buy Now' Shipping to continental USA only.
Contact us for a quote on overseas shipping.


24 piece flat containing specimens from the Dr. Ralph Pray collection. These are very unusual specimens with a wide range of colors. Over 50 grams of trinitite!

Included with each flat are test results of the trinitite, 24 identification cards to display/sale with the specimens and a history of how Dr. Pray collected the specimens in 1951.

You get the flat pictured above.

$300.00, includes shipping.
Retail @ $25 - $50 per specimen.

Item: RP FLAT 009 SOLD


50 piece flat containing specimens from the Dr. Ralph Pray collection. These are very unusual specimens with a wide range of colors.

Included with each flat are test results of the trinitite, 50 identification cards to display/sale with the specimens and a history of how Dr. Pray collected the specimens in 1951.

You get the flat pictured above.

$250.00, includes shipping.
Retail @ $15 - $25 per specimen.

Item: RP FLAT 010 SOLD


All flats are shipped usps priority mail with insurance. All flats come with a printout of the test results confirming the authenticity of the trinitite, an identification card for each specimen and a detailed history of the original collector. Be sure to keep this information with your specimen(s) to preserve the history of this rare material.

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