Watch List notes:

Sicily, Didrachm, Segesta, c. 475-450 BC; AR (g 8,65; mm 20; h 10); ΣEΓEΣTAΖIB, hound stiffing r., Rv. ΣEΓEΣTAΖIB, head of nimph l., wearing hair-band, earrings and necklace. All within incuse circle. SNG Copenhagen -; SNG ANS -.
Very rare variant, old cabinet tone, good very fine / about extremely fine.