Stoneware jug - Colin or Clive C. Pearson?

Same mark, but in a circle. All his shown marks are in a square, any ideas?

I wouldn't rule out Pearson. The stoneware body and the handle look right but the shape and the brush decoration don't.

So not sure.

Possibly an early piece by Clive C. Pearson from his Welcombe Pottery. I’ve come across some pieces with a similar round CP stamp, and sometimes paired with a fish stamp, with a wax resist or finger-swipe decoration that is also found on his pots with the full Welcombe Pottery stamp