Watch List notes:

ISLANDS OFF THRACE, Thasos. Circa 435-411 BC. Obol (Silver, 9 mm, 0.52 g, 12 h). Two dolphins above one another, swimming in opposite directions; pellet above and below. Rev. Quadripartite incuse square. HGC 337. Le Rider, Thasiennes 9. Nicely centered on a broad flan. Minor bangs, otherwise, very fine.