This is a beautiful, gracefully designed brooch marked Hollycraft Corp. 1957. The setting is gold tone and the shimmering stones are aurora borealis, flashing primarily blues and greens, with an occassional pop of pink and green. It is a nice size at 2.5" tall and 2" wide. I love the endless swirl, ribbon type design. It's just gorgeous. There are no missing or dead stones. In beautiful vintage condition!