Bithynia, Dia 85-86 BC. AE (20mm, 7,54g.). Circa 95-90 or 80-70 BC. Laureate head of Zeus to right. Rev. Eagle on thunderbolt; ΔIAΣ below; monograms in left and right fields. SNG Stancomb 807; SNG BM Black Sea 1559; HGC 7, 453. Good very fine with a lovely brownish patina.