  Finezinn tin cup. 
I know the purity of this cup is 95% because it's molded into the bottom as a mark of quality.  "Zinn" is the German word for tin, so we know this is a cup made of 95% "fine" or pure tin. 
Source: Ivan Timokhin 
Contributor: Ivan Timokhin 
Acquired: 8 December, 2007 
Text Updated: 9 December, 2007 
Price: Donated 
Size: 4" 
Purity: 95%
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