Caracalla Brass AE29 of Serdica, Thrace. Obv: AVT K M AVP ANTWNEINOC, laureate, draped & cuirassed bust right Rev: OVLPIAC CEPDIKHC, Demeter standing left, holding ears of corn over a half-opened cista to left with a serpent emerging, and holding long torch entwined with another serpent. Moushmov 4836, Hristova/Jekov, Serdica, p. 66, first two coins on page (same dies) Contributed by Steve Niederloh (CelatorsArt.com), August, 2007.