I recently purchased this lovely Opus vase by Goran Warff, it is signed Prov Goran Warff'.After some research I see these are still being made and sold at various outlets, however not in this size and colour, the smallest appears to be 21 Cms; the one I have is only 13 cms. I was planning to sell it, however I am now wondering now if this is an old one, and obviously do not want to undersell it. I would appreciate any advise.