Thank you for submitting your item for appraisal. This appears to be a 1930s clear glass wineglass in the manner of or by Fostoria. Fostoria glass company was founded in 1887 and manufactured pressed, blown and hand-molded glassware and tableware until the mid 1980s. Stemware like this is quite popular, but auction results differ according to supply and demand. The estimate is based on similar offered or sold at auction.