i could of signed that vase on Ebay better myself, i have seen these types of vase's in charity shop's i think it was BHF...... Scarpa use piece's of cut glass fused to together in the furnace on a flat plate , then placed onto a marver, then the second stage is with the punti rod loaded with glass from the furnace,.... it's worked a little to get it to the same size of the fused glass, then it's used to roll up the fused glass, then it's worked and blown into the final shape..... hope this make's sense, ......to me this is not by Scarpa and not from any of the great artisan's of Murano