Sicily. Akragas. AR Tetradrachm c. 470-450 BC. Eagle standing left; AKPAC-ANTOΣ around. / Crab within shallow incuse circle. SNG ANS 979-81; HGC 2 77. AR. 16.58 g. 25.50 mm. An attractive example of this prestigious issue. Rough obverse surfaces, otherwise good VF/About EF.