Hi just wondered if anyone has any ideas on this blue moulded dish. It is very bright blue and measures 24cm by approx 4cm deep. The base is patterned and has no marks. I have seen some similar ones on the net attributed to Nanny Still but not total convinced she seem to use more in the way of just circular patterns where as this has a star as a central pattern. Any help gratefully received as wanting to pop on eBay and like to identify before posting.