I wondered if it might have been one of those Nazeing pieces with a rolled rim - we had one the other day from Rob - but the shape of the rim doesn't appear substantial enough.
That aside it doesn't match any Nazeing shape I can see in the book, although the colour isn't too far removed from one of their lilacs - it could be something unrecorded I suppose, but unlikely.
Did Pyrex make this colour - I've not seen it if they did, and if from that factory wouldn't it have the kite mark thingy or whatever the motif is - I'm sure it's not from them. Makes me think of a finger bowl Keith. Have you compared the bubbles with your other Nazeing pieces?
