AI Appraisal Estimate

This item is a clear, blown-glass drinking vessel, characterized by its distinctive Mid-Century Modern aesthetic. The glass features a tall, cylindrical bowl with straight vertical sides and a subtly rounded base. It is supported by a very short, thick cylindrical stem that transitions into a heavy, flat square base. The construction appears to be machine-blown or mold-blown, typical of mass-produced Scandinavian design from the mid-20th century. This specific silhouette is highly reminiscent of the 'Stub' glass series originally designed by Grethe Meyer and Ibi Trier Mørch for Kastrup Glasværk (later Holmegaard) in the late 1950s. The glass measures approximately 4 to 5 inches in height and is notable for its stackable design, which was a revolutionary space-saving feature of its time. The glass is transparent with high clarity and lacks any decorative etchings or patterns, emphasizing a minimalist form-follows-function philosophy. The condition appears excellent with no visible chips, cracks, or clouding. There are no obvious maker's marks visible in the image, which is common for this type of glassware that often originally utilized paper labels. The square base provides significant stability and a weighted feel, indicating quality craftsmanship despite its utilitarian design.

I have conducted a visual examination of this clear glass vessel, identifying it as an example of the 'Stub' series designed by Grethe Meyer and Ibi Trier Mørch. The item demonstrates the hallmarks of mid-century Scandinavian functionalism, specifically the stackability and weighted square base characteristic of the 1958 Kastrup/Holmegaard collaboration. The condition appears to be 'Excellent' to 'Near Mint,' showing high clarity, no visible etching (sickness), and sharp edges on the base. Market demand for Holmegaard remains consistent among collectors of modernist barware; however, 'Stub' glasses were produced in large quantities and were recently re-issued by Holmegaard, which caps the value of individual vintage pieces. Value is driven by the preservation of the fire-polished rim and the absence of shelf wear on the weighted base. Limitations: This appraisal is based on photographic evidence. Without a physical inspection, I cannot verify the presence of an acid-etched maker's mark or distinguish with 100% certainty between a vintage original (1950s-70s) and a contemporary reissue. A physical examination under UV light and a weight/density check would be required to confirm the glass composition and age. Provenance or original paper labeling would elevate its collectible status. For insurance purposes, this reflects a fair market replacement value for a single unit.