300-700 CE
actual: 1.9 x 2 x 1.4 cm (3/4 x 13/16 x 9/16 in.)
Lead
RomanLead
ByzantineAgate
3rd-7th centurySasanianCarnelian
4th-6th centurySasanianLead
ByzantineStone
3rd-7th centurySasanianLead
ByzantineLead
ByzantineSteatite or chlorite
5th-4th millennium BCEAnatolianMarble
3rd millennium BCEMesopotamianLead
ByzantineLead
Byzantine