Pure nickel button, obtained by electrolysis, about 20 grams. Source.

Pure nickel button, obtained by electrolysis, about 20 grams. Source.
Pure nickel button, obtained by electrolysis, about 20 grams. Source.

Pure nickel button, obtained by electrolysis, about 20 grams.

Source.

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Mon, 13 Apr 2015 19:18:41