I have looked on Pamela's wonderful site (at vases) - fairly sure it's not Bagley, and still don't have the Sowerby discs - so have exhausted my meagre efforts for the moment, and just wondered if one of the vase experts recognised this piece. Very attractive citrine colour, I think, and would imagine a difficult piece to produce with such a massively flared top. About 250mm tall - and about 240mm wide, with quite a lot of base wear, and do people think a 'deco' style. My thanks for looking, and grateful for any replies.