Michael R. Roger Hammered Sterling Silver and #8 Nevada Turquoise Concho Belt Consign Now DeptJewelry Michael R. Roger (Paiute) Hammered Sterling Silver and #8 Nevada Turquoise Concho Belt, with 10 butterflies, 9 silver ovals and buckle all set with 23 cabochon turquoise stones stamped with maker’s mark “MR.” Please note that this auction has ended. Click here for an overview of this auction.