Important Ancient Coins

ROMAN PROVINCIAL COINAGE, Commodus (180-192), Corinth, Æ, laureate bust right, rev. col ivl iv c o, Poseidon standing right, holding dolphin and trident, left foot on prow, 6.94g/6h (BCD, Lanz 105, 2001, –; BMC –; SNG Copenhagen –). Apparently unpublished; good very fine, good green-brown patina £90-120