Replies

To: Telepathic Intruder

Bronze oxidation forms a protective layer that preserves the metal.......................

49 posted on 12/10/2018 6:48:47 AM PST by Red Badger (We are headed for a Civil War. It won't be nice like the last one....................)

To: Red Badger

A patina, which only adds to the value of sculptures or other art works. So I’ve been told.

50 posted on 12/10/2018 5:35:04 PM PST by Telepathic Intruder

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