Roman Provincial Tiberius, with Julia Augusta (Livia - mother of Tiberius), Æ 22,8 mm. 7,83 g. of Thessalonica, Macedon. AD 14-37. ΤΙ ΚΑΙΣΑΡ ΣΕΒΑΣΤΟΣ, bare head to right / ΣΕΒΑΣΤΗ ΘΕΣΣΑΛΟΝΙΚΕΩΝ, draped bust of Julia Augusta (Livia) to right. RPC I 1568; BMC 75. Livia, Augustus' third wife and the mother of Tiberius, was adopted into the gens Julia and granted the honorific title Augusta by the provisions of his will.