Except for A 2355 and I 3871, the other finds of 'upper fill' are actually from the 'change of fill' recorded on 24 April 1936, nbp. 1500. Coins:
19 March 1936 #1-#4
21 March 1936 #1-#2
24 April 1936 #5-#6 ... 16 March-24 April 1936
Broken all around, but full thickness apparently preserved.
A bedding of rough stones about the size of a man's fist, over which a thick layer of cement has been poured. In this cement flat stones from ... May 1951 ... Architecture | Mosaics