Great Drain ... Ζ-8 1477, 1478 Ζ:1933.0321:28 N 17635 Ζ:1933.0321:29 N 17636 Ζ:1933.0321:30 N 17637 Ζ:1933.0321:31 N 17638 Ζ:1933.0321:32 N 17639 Ζ:1933.0401:1 N 18046 Ζ:1933.0401:2 N 18047 Ζ:1933.0401:4 N 18048 Ζ:1933.0401:5 ... Athenian Imperial ... Ζ-8 ... Ζ:1933.0321:28 ... Ζ:1933.0321:29