lindy - Try Alan Brough i have a piece and the back stamp looks the same to me.
keramike - It does resemble Alan Brough's mark, but not his work. It is much closer in style,clay,and decoration to early Clive Bowen, and although he doesn't sign work these days, once again, what can be seen of the impressed mark is extremely close to his original stamp. Why not go on his website and ask!
Suzi - I trained with Paul Berman and this looks like his work
paul - hello suzi. Very early salt kip from when I was in Stroud. PB