Here is a STUNNER of a piece from the early 1900's made by Portieux Vallerysthal in hand-blown opaline blue glass.Please note the incredible shape of this decanter - it's a genie's dream!It is curvy and both modern and nostalgic in design.The color is amazing!I purchased this from an avid collector and selected my two favorite pieces - I have another decanter listed for sale, if you are interested.Both were prized possessions and well taken care of.No flaws.Gorgeous.