Thanks Javier
I thought the shape and colour were wrong for a Seguso label, will have a look at the pages you mention ref the G Hardy/Lido label
I think no 4 is a modern piece, but any idea if Murano? I have noticed a tendency as with my Moretti and some Nason not to put Murano on the 'label', the stemmed vase is of course not of that calibre.
I wonder if that square gold label is an importer label or a company one, if it was anything good I am sure the label would have the maker name on with logo etc.
Adam P