Subject: Copper patina finishes?

From: [email-masked] (Dave Clementson)
Date: Wed, 11 Jan 1995 18:42:29

Can anyone direct me to a recipie for producing the dark patina finish found 
on the hammered copper vases produced around the turn of the century?  I'm 
interested in the original finishing techniques used back then.  Thanks!  DC
David Clementson, Manager Electrical Engineering
Euphonix  220 Portage Ave. Palo Alto, CA  U.S.A.
Email: [email-masked]