Coins: 19 February 1938 #1-#4 21 February 1938 #1-#3 22 February 1938 #1 ... 2nd - 1st B.C.
Iron slag ... 3rd - 2nd B.C.
5th - 3rd A.D.
Late 5th B.C.
Early 5th B.C.
6th - Early 5th B.C.
Late 6th - Early 5th B.C.