Thanks Ron, Steve and Jacques, you have good eyes, I did not think anyone would see the ring, its Dan's World Champ ring, and yes that is a gold chain around his neck.
I inlaid the copper first, then the white gold, green gold and silver and rose gold .
here are pics of the intermediary stages.
In the first I am excavating a cavity for the rose gold, the copper, white gold and green gold are already installed.
In the second pic the rose gold for face and neck are installed, all that is left is the rose gold for the hand on the shotgun.
Brian and Steve, the copper naturally tarnishes from exposure to the oil on my fingers.