Greek Asia. Mysia, Kyzikos. AE, c. 3rd century BC. D/ Head of Kore Soteira right; c/m kerykeion within oval incuse. R/ [bull butting]; c/m trident. For undertype cf. SNG BN 436-437. 12.09 g. 28.5 mm. Green patina. Very interesting countermarked issue. VF/Good VF.
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