Watch List notes:

PHOKIS, Federal Coinage. Circa 457-446 BC. Triobol (Silver, 14 mm, 2.85 g, 11 h). Bull's head facing. Rev. Φ-O-K-I Head of Artemis to right, her hair tied up in a krobylos, wearing necklace and pearl diadem; all within incuse square. BCD Lokris-Phokis 232 (same reverse die). HGC 4, 1037. Williams 181 (O129/R111). Lightly porous, otherwise, good very fine.