Greek Coins. Bythinia, Calchedon.
1/5 siglos circa 340-320, AR 2.49 g. KAΛ Bull standing l. on ear of grain. Rev. Mill-sail pattern incuse square with granulate surfaces. SNG von Aulock 484. SNG BM Black Sea 118.
Lovely iridescent tone and about extremely fine
Ex Gorny & Mosch sale 196, 2011, 1589.