This agate, cameo, and gold tiara is part of a complete parure, c. 1840. The tiara has a graduated series of five pinkish brown and brownish gray agate cameos, each sculpted in high relief. They depict profiles of various figures. Cameos with different colored accessories are the most valued. These have pinkish brown agate accessories, including feathers, jewelry and wreaths. They reside within a sculpted gold scroll.