344. The Derrones. Circa 500 BC. AR Tetrobol (2.13 gm). Bull kneeling right, head reverted / Corinthian helmet in incuse. SNG ANS 933. Lightly toned VF, damaged obverse die, crystallized. Very rare.($300) CNG Mail bid sale #58, 18 Sept 2001, lot 344. Lot sold for $240. Used by permission of CNG, www.historicalcoins.com