AI Appraisal Estimate

This piece is a classic Rhine wine glass, often referred to as a hock glass, characterized by its distinctive two-tone glass construction. The item features a clear, bowl-shaped vessel with a slightly incurved rim, designed to concentrate the bouquet of white wines. Supporting the clear bowl is a long, slender pulled stem and a circular foot, both crafted from a vibrant emerald-green translucent glass. This color contrast is a hallmark of traditional German and Alsatian glassware styles often produced in the mid-20th century. The glass appears to be machine-made or semi-automatic based on its uniform thickness and the smooth transition between the bowl and the colored stem. The stem shows a straight, unadorned profile, leading to a flat, stable base. In terms of condition, the glass exhibits high clarity in the bowl without visible clouding or calcification. There are no immediate signs of chips, cracks, or fleabites along the delicate rim or the edge of the foot. The green glass maintains a consistent, deep saturation. Lacking visible maker's marks or signatures in the image, this style is synonymous with manufacturers like Luminarc (France) or various Bavarian glassworks, likely dating from the 1960s to 1980s. The craftsmanship is clean, representing a quality mass-market vintage tableware item aimed at achieving an elegant, colorful aesthetic for formal dining.

I have virtually examined this mid-century green-stemmed Rhine wine hock glass. The piece exhibits the classic two-tone aesthetic popularized by manufacturers such as Luminarc (Verrerie d'Arques) and various Bavarian glassworks during the 1960s through the 1980s. Visually, the clear bowl and emerald-green pulled stem appear in excellent vintage condition, showing no signs of 'sickness' (cloudiness), chips, or rim abrasions. The uniform thickness suggests a high-quality semi-automatic production method. In the current secondary market, these glasses are highly desirable for their 'atomic age' aesthetic and 'Grandmillennial' decor trends, though they remain relatively common. Comparable sets typically sell for $40–$60 for a set of four, placing the individual value at approximately $15. The lack of a maker's mark is common for this era of export glassware. Limitations of this digital appraisal include the inability to feel for micro-flea bites, verify the presence of acid-etched signatures, or check for structural stress fractures with a polariscope. For a definitive valuation or authentication, an in-person inspection would be required to confirm the glass composition (lead crystal vs. soda-lime) and check for the characteristic 'ring' test of authentic vintage crystal. Provenance or original packaging would also bolster the value towards the higher end of the estimate.