Celadon glaze lid - maker?

Just wondering if anyone recognises the design on this lid? Don’t have the rest of the pot unfortunately but as there were a couple of Leach lids in this lot I thought I’d see if this might be another. Thanks.

It doesn't look like "Leach family" decoration but looks very well done, although not familiar to me.

Thank you - it can join the small box of orphaned lids too nice to throw away.

It is best to keep it for a while to see if the bottom piece turns up, as it is attractive.

Studio-pots, very sound advice - doing a bit of a detective session on a box of odds and ends and this turns up……the mark is unclear unfortunately but so pleased it has a home!