Sample created using a combination of techniques demonstrated in my 2010 Color on Metal workshop. Copper sheet with roll printed texture, red and black heat patina using a torch, plus a cold process cupric nitrate patina. I found the formula, instructions, and chemicals at ScienceCompany.com.
Taking a break from etching experiments to prep and make a stacked saucer bead for a tube rivet demo. I really like the color combination of high karat gold and turquoise and this inspired my choice of materials for coloring the copper and brass.
I started with three 24 gauge 1 1/2″ discs. The fine silver tube is 1/4″ OD. The silver jump ring is soldered closed. After coloring the domed copper discs with first the paint and then the Gilder’s Paste, they were sprayed with acrylic to seal them. The gold leafing pen was used to color the small flat brass washers only. I used a small cross pein hammer to texture the edge of the brass center. The beautiful tube riveting tools from Tim Lazure where used to set and finish the rivet.