HistoricalCoins 56, Lot: 14. ATTICA, Athens. AR New Style Tetradrachm (16.76 gm). Struck circa 150/49 BC. Estimate $200. Sold For $451 ATTICA, Athens. AR New Style Tetradrachm (16.76 gm). Struck circa 150/49 BC. Helmeted head of Athena right / Owl standing right on amphora; AP monogram and term of Hermes to left, monogram tp right; G on amphora; all within wreath. Thompson 88. VF. ($200) Copyright © CNG 2002 Developed by DataArt 2002 From CNG Online Auction 56, closed January 8, 2003. Used by permission of CNG, www.cngcoins.com.