HistoricalCoins Sale: CNG 61, Lot: 193. Closing Date: Sep 25, 2002. THRACE, Black Sea Area. Mesembria. BID Estimate $100 THRACE, Black Sea Area. Mesembria. Circa 200-100 BC. Æ 22mm (7.29 gm). Diademed female head right / Athena Promachos standing left, hurling thunderbolt. SNG BMC Black Sea 284-287. Good VF, some flatness on reverse, brown patina. ($100) From the David Freedman Collection. Lot was unsold. Used by permission of Classical Numismatic Group, www.cngcoins.com.