Large vintage cased glass very plump blue opalescent diamond quilted art glass vase I bought from my elderly neighbor. I believe it may be 1960's era Empoli glass but have not found an identical example to compare it with. I don't think its Fenton but could be I suppose? Not marked but their older pieces were labelled. Crude glass with bubbles, seeds and impurities but I found no damage to note. Simply an impressive piece of Mid Century styled art glass with a mysterious past and fresh to the collector market.