C. Postumius At? or Ta? Silver Denarius (4.00 g), 73 BC. Rome. Draped bust of Diana right, hair tied into knot at back of head, bow and quiver at shoulder. Reverse: C POSTVMI/(TA) or (AT) in two lines in exergue, Hunting dog running right; below, spear. Crawford 394/1a; Sydenham 785; Postumia 9. Lightly ton450ed. Choice Very Fine. Estimated Value $450 - 500
It is possible that the monogram found in the exergue of the reverse on this coin may resolve as Tatius. On coins of both L. Titurius Sabinus and T. Vettius Sabinus the same monogram occurs in conjunction with the head of the Sabine king, Tatius, but the surname TA or AT is otherwise unknown for the Postumia gens. It is possible that the Postumii, undoubtedly one of Rome's most ancient families, claimed descent from the Sabine king.