Baldwin's Auctions, Auctions 62-63, Lot 19 COINS. Ancient Greek. Attica, Athens (c.500 BC), Silver Tetradrachm, head of Athena right, wearing crested Attic helmet, rev AΘE, owl standing right, head facing, olive-spray behind, 17.43g (cf Svoronos, pl.5, 34 = Pozzi, pl.CLII, 3452; cf Seltman 399, pl.XVIII, A 262 / P 338; Boston, pl.55, 1059). An unusually well-struck and clear obverse of ...