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jen.doyle

Ammonite, Blue patina test

Ammonites (Schloenbachia) Coupei, copper etching, patina test using salt, vinegar, and ammonia.

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Uploaded on April 12, 2011
Taken on April 12, 2011

Ammonite, Blue patina test

Ammonites (Schloenbachia) Coupei, copper etching, patina test using salt, vinegar, and ammonia.

218 views
0 faves
0 comments
Uploaded on April 12, 2011
Taken on April 12, 2011
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