This is a wonderful Native American sterling silver turquoise and lab opal Christmas tree pin. This Christmas tree-shaped pin features great stamping with tree ornaments of three bezel-set pieces of turquoise, one bezel-set piece of blue lab opal, and one bezel-set piece of red lab opal all measuring 1/16 inch in diameter. The back of the pin is marked "Sterling." There is no artist mark, so the tribe and silversmith are unknown. The piece measures 1 3/4 inches long by 1 3/16 inches wide. The pin measures 1 1/4 inches long. It weighs .13 ounces or 3.7 grams. Add this fun pin to your collection just in time for Christmas.