Dikaia, Thrace, AR Obol. Ca 420 BC. 0.57g, 19mm. Female head left, with rolled up hair. DIK around bull's head facing. BMC 4a; Schönert-Geiss, Bisanthe pl.6, 19; Traité pl. 340, 4. Very Fine. Very Rare. Contributed by Roma Numismatics, January, 2013