AI Appraisal Estimate

This item is a clear glass vase featuring a distinct cylindrical form with a series of horizontal ribs encircling the entire exterior body. The object is constructed from thick-walled glass, providing a substantial weight and optical clarity. Stylistically, the horizontal ribbing or 'coiled' effect suggests a Mid-Century Modern or Art Deco influence, potentially dating from the mid-20th century to late 20th century. The rim is slightly flared with a rounded, smooth fire-polished edge. In terms of condition, there are visible surface scratches and minor abrasions consistent with regular use, particularly around the rim and the base. The glass contains small air bubbles (seeds) and some internal striations, which are characteristic of mass-produced molded glass rather than high-end hand-blown crystal. No prominent maker's marks or signatures are visible in the current view. The piece displays a slight greyish-yellow tint common in older soda-lime glass formulas. The ribbing provides a tactile grip and creates a play of light and shadow, which is the primary decorative element of this functional vessel.

Based on my examination of the high-resolution images provided, this clear glass cylindrical vase exhibits the characteristic traits of mid-to-late 20th-century mass-produced decorative glassware. The horizontal ribbing mimics high-end designs by firms such as Holmegaard or Iittala; however, the presence of visible 'seeds' (air bubbles), internal striations, and a slight greyish-yellow tint suggests a soda-lime glass composition rather than lead crystal. The fire-polished rim and molded construction indicate a utilitarian production method consistent with commercial manufacturers like Libbey or Anchor Hocking. The condition is 'fair to good.' Surface scratches and abrasions near the base and rim are typical of vintage functional items and represent standard wear. This type of decorative glass remains popular for its Mid-Century Modern aesthetic, providing tactile interest and a 'beehive' profile that fits contemporary interior design trends. However, the lack of a maker's mark and the presence of material impurities limit its appeal to the general decorative market rather than serious glass collectors. Comparables for unmarked, ribbed glass vases of this scale typically realize between $30 and $80 at specialty antique malls or online platforms like Etsy and eBay. I have valued this at $45–$65 based on its size and visual appeal. Note that this appraisal is based on image analysis alone. A physical inspection would be required to rule out more modern high-end reproductions or to identify faint acid-etched marks. Authentication would be greatly enhanced by provenance documentation or original retail labeling. Without a physical tactile review, I cannot definitively rule out post-2000 mass-market replicas.