Square Slipware dish, zigzag or W mark - Desley White

Square Slipware dish, W (could be M ) or zigzag mark
Another mark I’m sure I’ve had before. Brain finds it so hard to retain stuff now!

Certainly very possible as link says she’s potting in South Brent - only 5 miles from here. There’s really a lot of potters around here! Thanks

Another piece with same mark. Bought locally. Different body, crackle glaze, flat hand built small vessel. I’m fairly sure these were being sold in a small gallery - gone now - in Totnes a few years ago.
Hannah at Make South West ( Bovey Tracey Guild of Craftsmen) kindly made enquiries and said it was made by Desley White and that she had potted at Dartington in the 1980s.