The Roman Empire.     PB Tessera, late 4th century AD. depicting This could be.   D/    Three busts, the one in the middle is larger than the others (Theodosius I with his sons Honorius and Arcadius on either side?).        R/   Blank.          6.64 g.   18.50 mm.        Lead seal of circular shape with peduncle and through-hole.