AI Appraisal Estimate

This item is a hand-blown glass martini goblet featuring a striking tri-tonal construction. The bowl is characterized by a deep teal or aquamarine hue with a classic wide-rimmed conical silhouette. Notably, the clear glass stem is lengthy and features organic, irregular thickness indicative of artisan hand-crafting rather than machine-molding. The base transitions back into a solid teal foot, providing aesthetic continuity. Tiny seed bubbles, known as 'seeds,' are visible within the glass, confirming its hand-blown origin. The rim shows a fire-polished finish that is slightly thick and rounded. Its style suggests a mid-to-late 20th-century artisan production, possibly Mexican or Italian in influence. The glass is clear with no visible chips, cracks, or heavy scratching, though minor shelf wear on the bottom of the base is expected. The color saturation is consistent throughout the teal sections, and the piece displays a high level of craftsmanship with a sturdy, weighted feel. It lacks a visible maker's mark, which is common for this type of decorative glassware.

Based on my visual examination of this hand-blown martini goblet, I have assessed it as an artisan-crafted piece likely originating from a mid-century boutique studio or a high-quality Mexican glassworks, such as those found in Tlaquepaque. The tri-tonal design, featuring a teal bowl and base with a clear rustic stem, is characteristic of mid-to-late 20th-century decorative barware. The presence of 'seeds' (small air bubbles) and organic variations in the stem thickness confirm hand-blown production rather than industrial molding. The condition appears Excellent; the fire-polished rim remains intact and the color saturation is vibrant, though I noted expected minor shelf wear on the foot. In the current secondary market, vintage colored glassware remains popular, particularly in bold mid-century tones like this aquamarine. Comparables for unsigned artisan goblets of this scale typically realize between $35 and $60 per stem. Value is driven by the height and the unique color-blocked aesthetic, which appeals to collectors of 'eclectic' or 'boho-chic' barware. However, because the piece lacks a maker’s mark or signature, its value is limited to its decorative appeal rather than a specific designer pedigree. This appraisal is based on photographic evidence only. A physical inspection would be required to verify the exact weight, feel, and the presence of any microscopic 'flea bites' or internal stresses not visible in images. To confirm a specific manufacturer or designer, provenance documentation or original retail labeling would be necessary. Without a mark, I cannot definitively attribute this to a specific studio like Blenko or a Murano master, which would significantly increase the valuation.