Thank you .... now youv'e started me off on a journey around the internet ( and I had things to do this afternoon ! ) Ive got a couple of Nasons .... hmm, and Ive seen couple out here, that have the internal 'feathery things', but they are more like ...'cabley things' and the look of the ends of the glass, where theyve been clipped off seem well... harsher if that makes sense, this bird, all his ends are really soft... also, murano critters .. always seem to have a certain 'eye', always the same... I have 9 horses (1's a fake and two have been beheaded ( I have the head ends)) , a couple of elephants, 2 ducks, a parrot and a cockeral.... and they all have the same eye. The crow has a bulbous , stuck on afterwards eye, not a muranoeee eye.... does any of this make sense , or am I a rambling fool :-/ Had a look at some Marcolin Ronneby Konstglas though, and I think you are absolutely correct!!!....I found a fish with 'feathers' the glass and bubbles seem identical, and a small duck with very similar 'feathers' in a different colour... apparently (I read this bit ) not all thier pieces where signed. Shame tho, Im a pencil artist, I have hundreds of pieces out there in the big wide world... I'd hate any one of them to not have a signature, it would feel like I let them out without thier collars on ... to get lost! somehow its sad that so many beautiful glass pieces can never be attributed to an individual, for the sakes of two minutes with an engraving tool ! . Never mind, he's not for sale.... thank you sooo much for your help and advice.... now Ive had a look at some other pieces, and now (thanks to you) I know what to look for... I think Mr.Crow/raven could do with some brothers and sisters from the same factory... but I bet I cant find another at a car boot for £3 .... :-)