AI Appraisal Estimate

This item is a vintage white opalescent glass vase featuring the iconic 'Hobnail' pattern, likely produced by the Fenton Art Glass Company. This specific style, often referred to as a miniature or rose bowl vase, stands approximately 4 to 5 inches tall and is constructed from thick, pressed glass. The body of the vase is covered in a dense pattern of raised, uniform circular bumps known as hobnails. A defining characteristic of this piece is the opalescent transition; the top ruffled rim and the tips of the upper hobnails exhibit a milky, translucent white hue that gradually fades into clear glass toward the base. The rim is skillfully finished with a 'crimped' or 'ruffled' edge, a signature technique of mid-century art glass. The base is a smooth, circular pedestal foot. The glass appears to be in good vintage condition with no visible cracks or significant chips, though minor shelf wear on the bottom surface and air bubbles within the glass are common for this era of production. This style reached the peak of its popularity between the 1940s and 1960s. The craftsmanship displays the high quality of American glass manufacturing from the 20th century, characterized by the distinct weight of the piece and the precision of the mold-blown hobnail alignment. No specific maker's mark is visible in the image, as Fenton pieces from this era often utilized paper labels rather than embossed marks (which were introduced later in the 1970s).

I have carefully examined the provided images of this Fenton White Opalescent Hobnail Rose Bowl. The piece exhibits the classic craftsmanship expected of the Fenton Art Glass Company, specifically the crimped double-ribbon ruffled rim and the characteristic graduated opalescence produced through the reheating of heat-sensitive glass. The hobnail alignment is precise, and the pedestal base shows the expected mold-blown characteristics of the 1940s–1960s production era. Based on visual inspection, the item appears to be in 'Excellent Vintage Condition' with no significant bruising or 'burst' bubbles on the hobnails, which are common areas for damage. The market for mid-century American glass remains stable for iconic patterns like White Hobnail, though values have softened since their peak in the early 2000s. Current auction and secondary market comparables for this size and color typically fall within the $35 to $55 range. This is a high-volume production item, which limits its rarity but ensures high demand among entry-level collectors. My valuation assumes the absence of the 'Fenton' oval logo introduced in the 1970s, placing this as an earlier, more desirable mid-century piece. However, authentication via image has limitations. To confirm authenticity and maximize value, an in-person inspection is required to check for internal 'sick glass' (mineral deposits), hairline fractures not visible in photographs, and to verify the tactile 'weight' characteristic of true Fenton glass. No provenance was provided; documentation of original purchase or a surviving paper label would further solidify its history.