AI Appraisal Estimate

This is a vintage, stemmed cordial or liqueur glass featuring the etched seal of the Duquesne Club, a prestigious private social club located in Pittsburgh, Pennsylvania. The glass is constructed from clear, thin-walled soda-lime or lead glass, standing approximately 4 to 5 inches in Height. It features a conical bowl that tapers down to a slender, molded stem and a flat, circular foot. The most prominent feature is the circular etched crest on the front of the bowl, which includes the words 'Duquesne Club' and 'Pittsburgh' surrounding a central geometric emblem containing a skull and crossed keys. The glass displays a high degree of transparency with minimal inclusions or seeds, suggesting quality industrial manufacturing. In terms of condition, the glass appears to be in good vintage state with no clearly visible chips, cracks, or deep scratches. There is light surface wear consistent with age and gentle use. The style is classic mid-20th-century institutional barware, likely produced between 1940 and 1970 for use within the club's dining facilities. The craftsmanship is consistent with high-end commercial glassmakers of that era who specialized in crested glassware for private clubs and hotels.

Based on my visual examination of the digital documentation provided, I am evaluating this vintage stemmed cordial glass featuring the etched crest of the Duquesne Club. The glass displays a classic mid-century profile with a conical bowl and slender molded stem. The etching is crisp and consistent with the institutional branding of high-end private clubs from the mid-20th century. The condition appears to be 'Good to Very Good,' with no visible chips or clouding (sickness) in the glass, though light surface shelf wear is noted. The market for niche social club memorabilia is specialized; value is driven by local Pittsburgh interest and collectors of 'crested' or 'top mark' club glass. Comparables for similar institutional stems from prestigious clubs typically realize between $30 and $50 per stem. The Duquesne Club's status as a top-tier private city club adds a slight premium for regional collectors. However, because this is mass-produced commercial ware rather than fine hand-blown crystal, the price is capped by availability. While the piece appears authentic based on the font and emblem design, I must note that a definitive assessment is limited by the digital format. A physical inspection is required to check for 'ringing' (to determine lead content), measurement of weight for glass quality, and tactile examination for micro-chips on the rim or base. Full authentication would also benefit from provenance linking it to a specific period of the club's inventory or an estate sale of a former member. This appraisal assumes the glass is free of structural defects not visible in the image.