Why not do acid etched brass ..it's very easy and cheap ? Anyone can do it at home , you use the stuff they etch circuit boards with, dick smith used to sell it and Jaycar electronics .
You make a mask up , variuous ways of doing that .
I'm pretty sure some 80" plates are etched brass.
here is a site
http://gasengine.farmcollector.com/E...ameplates.aspx
Mike

