ATTICA, Athens. Circa 25-19 BC. Æ (17mm, 7.96 g, 12h). Helmeted head of Athena right / Sphinx seated right, wearing modius; all within olive wreath. Kroll 153; SNG Copenhagen 303; Svoronos pl. 80, 18-21. Fine, dark grayish-brown patina, some cleaning marks/smoothing on reverse.