Hi Christine
In a previous listing for that piece, it said
'I have owned virtually the same piece before with an Avem label, and there was 1 recently listed here on Ebay with label as well.'That listing was ended because of an error in the listing.
I'm hoping that since then, with the change in the listing, that a firm id has been found.
Having searched for this colour for a long time (I've just realised it's been three years - really? it doesn't feel that long but I've seen a LOT of purplish Murano pieces) that is, as far as my eye can tell, a definite colour match. Whereas all the others I've found have been slightly too blue or slightly too pink or something just not a match with them, again as far as my eye can tell. So I think it's from the same maker, if it is AVEM.
Thank you JP

I've not been able to find a match for that label, but I suppose if it is a retail label then that might be why.
m