Great Drain Text. Photographs. Great Drain; Coins ... Ζ-7 1299, 1300 Ζ:1933.0303:1 N 16487 Ζ:1933.0303:2 Ζ:1933.0309:9 Ζ:1933.0310:1 N 17158 Ζ:1933.0310:2 N 17159 Ζ:1933.0310:3 N 17160 Ζ:1933.0310:4 N 17161 Ζ:1933.0310:5 Ζ:1933.0310:6 N 17162 Ζ:1933.0310:7 ...