eBay seller salvart (1)

An eBay seller I have done business with: This link to their items on eBay may or may not show similar items to the one I got from them, but it's probably worth looking.

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Text and images Copyright (c) 2010 by Theodore W. Gray.
Radium
Radium 1903 Crookes Spinthariscope
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1903 Crookes Spinthariscope.
Source: eBay seller salvart
Contributor: Theodore Gray
Acquired: 10 February, 2007
Text Updated: 11 August, 2007
Price: $412
Size: 1.25"
Purity: <0.1%
Sample Group: Spinthariscopes