PHOKIS, Federal Coinage. Circa 356-354. Triobol or Hemidrachm (Silver, 15.5 mm, 2.79 g, 1 h). Frontal bull's head. Rev. Laureate head of Apollo to right; below head, Φ - Ω. BCD Lokris 349.1 (same dies).HGC 4, 1050. Williams 333-334 (O-/R204 [unlisted obverse die]). Scarce late issue. About very fine.