ISLANDS OFF THRACE, Thasos. Circa 500-480 BC. Obol (Silver, 9 mm, 0.40 g). Two dolphins above one another in opposite directions; three pellets around. Rev. Quadripartite incuse square. HGC 337. Le Rider, Thasiennes 9. A pleasing example with bold devices. Minor porosity, otherwise, very fine.