AI Appraisal Estimate

A collection of approximately 16 pieces of translucent glassware in a deep cobalt blue hue. The assortment includes various functional forms: one large footed serving bowl, a deep mixing-style bowl, several small nested bowls with rounded sides, a set of flat plates or saucers, two small floral-shaped condiment dishes with scalloped edges, and one ribbed glass ramekin or custard cup. The glass appears to have a consistent thickness with smooth, polished rims. This style of blue glassware is highly consistent with 'cobalt glass' or 'Bristol blue' aesthetics common in mid-20th-century American pressed glass manufacturing, often attributed to makers like Hazel-Atlas or Pyrex (in the form of certain ovenware lines), though no branding is visible from these angles. The pieces exhibit a bright, high-gloss finish with no immediately apparent chips or cracks in the photograph, though faint surface scratches may be present consistent with standard kitchen use. The identification remains a stylistic hypothesis as markings usually found on the underside of the base are not visible for verification. The variety of shapes suggests a curated set or a collection of pieces from a similar production era, likely mid-to-late 20th century.

This appraisal covers a 16-piece collection of cobalt blue translucent glassware, based on a visual assessment of the shapes and color depth. Based on what I can see, the set appears to be consistent with mid-20th-century American pressed glass, possibly representing production by makers such as Hazel-Atlas or similar manufacturers. I cannot verify specific hallmarks or manufacturer stamps from this photo, as these are typically located on the underside of the base; therefore, I am treating the attribution to this era and production style as a hypothesis. The estimated value range of $100 to $185 assumes these are vintage mid-century pieces in good condition. The market for 'Cobalt Blue' remains steady due to its decorative appeal, though prices fluctuate based on whether the glass is common pressed glass or more sought-after 'Depression era' patterns. If physical inspection were to reveal that these are modern reproductions or mass-market 'in the style of' pieces from a contemporary retailer, the value would likely drop to $40-$60 for the set. Conversely, if specific rare patterns are identified upon closer inspection, the value could exceed the current estimate. A physical examination is necessary to check for 'flea bites,' internal heat cracks, or heavy scratching that would devalue the set. To verify the origin, I would need to inspect for mold marks, specific weight characteristics, and any acid-etched or embossed logos. Currently, this estimate reflects a curated ensemble of vintage-style glassware based on the visual uniformity and high-gloss finish observed.