AI Appraisal Estimate

This is a fine lead crystal stemware glass, identified by the distinctive 'Star of Edinburgh' pattern produced by the renowned Edinburgh Crystal Glass Company. The piece features a traditional U-shaped bowl characterized by intricate hand-cut detailing, including a band of deep diamond cross-hatching topped by elongated vertical wedge cuts which taper toward the rim. The stem is faceted with sharp geometric angles that transition smoothly into a rounded, radiating star-cut base, which is a hallmark of high-quality traditional British crystal. Physically, the glass exhibits high clarity and a brilliant refractive index, typical of mid-to-late 20th-century production. Its smaller scale suggests it was designed for port, sherry, or a light white wine. While maker's marks like an etched 'Edinburgh' signature on the base are common for this line, they are not immediately visible in this view. The condition appears excellent with no visible chips, cracks, or clouding (sickness) in the glass, and the edges of the cuts remain sharp, indicating minimal wear. The craftsmanship reflects the premium standards of Scottish glassmaking, blending functional durability with an elegant, light-catching aesthetic.

I have carefully examined the provided images and descriptions of this Edinburgh Crystal 'Star of Edinburgh' small wine or port glass. Created by the historically significant Edinburgh Crystal Glass Company, this piece exhibits the high-quality hand-cutting and brilliant lead content characteristic of traditional Scottish glassmaking. Based on my visual inspection, the glass appears to be in excellent condition, showing no signs of 'glass sickness' or significant chipping, with the facets maintaining their sharp, light-refracting edges. The market for mid-to-late 20th-century British crystal remains steady, though values have softened from their peak as formal dining trends shift. The 'Star of Edinburgh' pattern is one of the more recognizable and collected series from the manufacturer, which aids in its liquidity on the secondary market. Comparables for individual port or small wine glasses in this pattern typically range from $40 to $70 depending on the specific size and the visibility of the etched hallmark. It is important to note that while the craftsmanship aligns with authentic production, a definitive authentication cannot be completed via digital images alone. A physical inspection is required to verify the weight, resonance, and the presence of a micro-etched signature on the base. Furthermore, checking for 'flea bites' on the rim and base through tactile examination would be necessary to confirm a 'mint' condition rating. No scientific testing is required, but provenance documentation or original boxed packaging would enhance the item's collectibility and value at the higher end of the estimated range.