AI Appraisal Estimate

A pair of clear glass stemware vessels, featuring a wide, shallow bowl design often referred to as a coupe or hollow-stem champagne glass. Each glass rests on a tall, slender pulled stem that flares into a flat circular base. The bowls are decorated with a delicate, frosted etched pattern depicting a scrolling grapevine or leaf motif encircling the rim. Below the main bowl, there is a distinct tiered or stepped transition before the stem begins, which is a design feature consistent with mid-20th-century glassware styles such as those produced by makers like Fostoria or Tiffin (subject to verification). The glass appears to be thin and of high quality, suggesting lead crystal or fine blown glass construction. No maker's marks, signatures, or acid-etched stamps are visible in the provided image; therefore, an attribution to a specific manufacturer is not possible without physical inspection. The condition appears fair to good with no visible chips or cracks from this angle, though the surface shows some minor dust and residue. The style is consistent with American elegant glassware from approximately the 1940s to 1960s.

Based on my visual analysis of the provided image, I have examined a pair of etched glass champagne coupes featuring a hollow-stem design and a scrolling vine motif. From what I can see, the craftsmanship and design are consistent with American 'Elegant Glass' produced between the 1940s and 1960s. While the tiered transition and etched pattern share characteristics with patterns produced by makers such as Tiffin or Fostoria, I cannot verify the manufacturer from a photo alone, as no maker's marks are visible. I must treat any specific attribution as a hypothesis that would require physical inspection to confirm. My value estimate of $40-$70 for the pair is based on the assumption that these are high-quality lead crystal or fine blown glass from the mid-20th century in good condition. The market for mid-century stemware remains steady among collectors of vintage barware, though demand is often driven by specific pattern recognition. If these were determined to be modern reproductions or lesser-quality pressed glass upon physical examination, the value would likely decrease to the $15-$25 range. To provide a more precise valuation and confirm the hypothesized attribution, an in-person inspection would be necessary to evaluate the glass's resonance, weight, and the precision of the etching. The absence of chips or clouding—factors I cannot fully determine without handling the items—is critical to maintaining the upper end of this estimate.