Well (Hole) at 19/Ι(ΙΑ). Collapsed well creating a hole above; mixed fill in hole, early Byzantine in well proper. Coins:
26 April 1934 #12
27 April 1934 #28
28 April 1934 #38
1 May 1934 #3 ... Early Byz.
Pit in SW corner of Heliaia Peristyle (mint).
The four Athenian imperial coins (Κ-1641 - Κ-1644) belong to the Athenian Imperial Group III, a series that can be very closely dated to the middle of the ... Mid 3rd c. A.D.