Watch List notes:

CYCLADES. Kythnos. Circa 525 B.C. AR drachm (one-third stater). 4.12 gm. 13 mm. Aeginetic standard. A wild boar's head right / Rough incuse square, not quartered, thus probably earlier issue (cf Santorini). HGC 6: 600. Santorini find, Num Chron 1884, pl XII 10-11. Price (Festschrift 1998) pl 52:43. Good Very Fine; excellent representation of the boar; flan more round than the typical oblong shape. Extremely rare.