This white gold bar pin is of cast construction with an open design characteristic of its age, ca. 1900-1920. It has a reverse safety catch. The pin bar is yellow gold. This bar pin has an Art Deco design. There are five mine-cut diamonds set into the surface of the pin. Four are small, about 5 points each, but the center stone is 10 points. This pin measures 2 1/2" long X 1/2" wide and weighs 4.9 grams. This pin is in excellent original condition.