Kingdom of Macedon, Ptolemy Keraunos. 281-279 BC. Æ20 (tetrachalkon?), 8.69 g. Laureate head of Zeus right / Eagle standing right on ground line; NK monogram to left, ΠAP monogram to right. Psoma, Maroneia M305 var. (monogram to left); HGC 3.1, –. Dark patina. R. Nearly extremely fine. For an authoritative analysis of this coinage, conventionally attributed to a non-extant city of Paroreia in Macedon, see chapter 8 in S.E. Psoma, The Coins from Maroneia and the Classical City at Molyvoti: A Contribution to the History of Aegean Thrace (Athens, 2008).