
Which was correctly identified by Wilma and Adrian as:

a coffee or tea mug.
Ragged Robin and The Weaver of Grass were close with 'jug'.
Yes, trying to estimate the size was difficult.
You will probably have two choices for this one:

Who will choose the correct one?
If you would like to make a guess please leave it in the comments.
They will be revealed, along with the original photo next Monday.