The Copper Dragon is .60 inch diameter, a little smaller
than 5/8 inch (about 15mm). This size fits nearly any
grip. The medallion is domed (convex) slightly.
A similar Silver Dragon medallion is also offered.
It is a toss-up whether to call this copper or bronze.
The darker background really looks more like antique bronze,
and the highlighted dragon and raised scrollwork look
either like polished bronze or copper. Call it what you
wish, it still looks elegant.