Whats make this color?

[Pat]

Is this a lamination? It's hard to see in the pics but it looks gun metal gray or silver in color..

[car10]

Try taking the picture with a dark gray background. That might change the appearance of the coin. Check this link out to see the effect of background on a coin's appearance:
http://www.uscents.com/articles/DCP/DCP007.htm

[Shingpumps]

Thanks for the link Dave. Information i can use.