Hi Jeanne, :hi: Have got to step in here now, as I am both a bird collector and collect birds and animals with this 'feathered' effect in the glass.
Firstly, is Ross correct that the base is unpolished. or is it just the angle the picture is taken?
Secondly, we need Ingela here, could a mod add something to the title to attrect her attention please?
Or, Jeanette, you might like to email her to ask if she would take a peek at this thread....give her the url link to save her time.
In the absence of any engraved markings to the base, I would go with either Marcolin or V. Nason, it is a beautiful quality piece.
I like it. :sun: