Subject: ferric-nitrate patina solution

From: [email-masked] (Roger Olsen)
Date: Mon, 19 Feb 1996 08:31:51 -0800

I know that ferric-nitrate is commonly used as a brownn patina solition for
plate steel and mild steel; I have had a hit and miss experience with it. I
would like to know a solution mixture ratio with water, metal prep,
application techniques, and final finishing. Also would be interested in
other patina solutions, can any of you help me.

                        thank you,