Seahorses in bronze with a fumed verdigris patina mounted on crystal 11 May 201711 Jun 2017Stephen Rautenbach The fumed patina gives a lovely turquoise on the bronze. It is the first time that these sculptures from my portfolio on the underwater theme have been cast in bronze. They were previously copper-nickel cast. Share this:PrintShare on TumblrEmailWhatsAppMoreTweetLike this:Like Loading...