Baroque rock crystal hardstone intaglio fob of a hunting horn
c. 1680 - 1740 AD
Neoclassical carnelian intaglio of Neptune
18th century
Renaissance armorial signet ring seal
c. 17th century AD
Renaissance carnelian armorial signet ring
c. 17th century AD
Gnostic Intaglio Ring Hermanubis Pathologist Signet
c. 2nd - 3rd century AD
