Watch List notes:

SYRIA, Seleucis and Pieria. Antioch. Nero, 54-68. Semis (Bronze, 20 mm, 6.91 g, 12 h). IM NER CL-AV CA Laureate head of Nero to right; before, serpent coiled to right. Rev. S C within laurel wreath. Cf. McAlee 300 (obverse legends ends CAESAR). Cf. RPC I 4310 (obverse legends ends CAESAR). Seemingly unpublished with the abbreviated obverse legend. Very fine.