★ Very rare ★
*Rarely seen on the market, 1 specimen recorded by acsearch* Attica, Athens AE Obol (Silver, 0.63g, 8mm) ca 545-525/15 BC. Obv: Bull's head facing. Rev: Irregular incuse square. Ref: HGC 4, 1652. Svoronos pl. 1, 45.