rather shallow cut, therefore not very likely for a posthole. filled with charcoal and burnt material (15065). Underneath wall 15032. Hypothetically abuts wall 15042, based on level, but in order to prove this we would have to dismantle wall 15032
View toward the north; shallow rectangular cut SU 15064 under wall SU 15032 and cut into SU 15063; filled by SU 15065
SU 15063: view toward north; cut by shallow rectangular cut SU 15064, which continues under wall SU 15032; cut filled by SU 15065