Watch List notes:

Islands off Thrace, Thasos. Ca. 500-480 B.C. AR obol (8.93 mm, .51 g). Two dolphins swimming in opposite directions, the one over the other / Quadripartite incuse square. Le Rider 9; SNG Copenhagen 1021; HGC 6, 337; SNG Fitzwilliam 1811. Good VF. 

Ex Thomas Cederlind.