Late Byzantine-16th A.D.
Greek-Turkish
Early 5th B.C.
Early Roman
1st B.C.- 1st A.D.
8 March 1939 #3 ... 1st B.C.- 1st A.D.
Continued 1966 ... 3rd- early 2nd B.C. or early 4th-3rd c. B.C.