Watch List notes:

Caracalla, with Geta as Caesar, 198-217. 'Denarius' (Billon, 18 mm, 2.36 g, 11 h), a contemporary 'limes denarius', irregular mint, after 199. ANTONINVS AVGVSTVS Laureate, draped and cuirassed bust of Caracalla to right, seen from behind. Rev. P SEPT GETA CAES PONT Bare-headed, draped and cuirassed bust of Geta to right, seen from behind. Cf. BMC 162, Cohen 2 and RIC 38 (for prototype). Somewhat rough and with light deposits, otherwise, fine.