Molly Curley, Wales MC mark

I am keeping my fingers crossed that this could be an early piece by Mick Casson but not having seen any of his early marks in the flesh as it were, I'm hoping someone might be able to identify the mark. I can't find anything similar to the slipware patterning though.....

I believe it's by Molly Curley; an early MC mark

Thank you Naomi, I had a suspicion it wasn't Mick Casson but had hoped as I had seen a picture of his similar mark on a red earthenware piece but the slipware pattern and form didn't fit.
A lovely piece none the less and will still be enjoyed....