Watch List notes:

LESBOS. Uncertain mint. Circa 478-460 BC. Twelfth Stater (Billon, 9 mm, 1.01 g). Confronted heads of two boars. Rev. Quadripartite incuse square. HGC 6, 1067. Lazzarini Series IV. Rough surfaces, otherwise, nearly very fine.
From the J. Metzger Collection.