Vintage Art Glass Decanter Bottle Clear Blown Glass w/Green Stopper

Beautiful vintage glass decanter. Features a clear body and forest or emerald green stopper. The bottle has a subtle ribbed design, giving it an unusual appearance when viewed from the side. The decanter does not appear to be signed, and I was not able to determine a maker. It seems to be blown glass, judging from the appearance of the base. There is a small number (03?) etched on the lip). With the stopper, it is approximately 12 tall. Both the bottle and stopper are free from chips or cracks.