Hi thanks for the reply and help but I have been on the links, first one I can get on no problem, but the 2nd link states a msg error of
Not Authorized to View This Page [CFN #0004]
I copied and pasted it
I've followed glassobsessed description of where on the page the shape that has been suggested is and if the bulbous base was not on the bowl, it is the same shape. Also I've got a number of kralik pieces, and looking at the base of them, some have pontil marks which have been partially polished in the centre of the base, leaving recesses and rough areas still, in the same way as this bowl., it's not good light at the mo, but I could put some pics up over the weekend if wanted? 😀👍