AI Appraisal Estimate

This item is a vintage Pyrex Mixing Bowl, part of the 'Promenade' pattern, also affectionately known as 'Crazy Daisy' or 'Gold Medallion' by collectors. It is constructed from opal white milk glass, characteristic of Pyrex bakeware and dinnerware during its prominent manufacturing years. The bowl features a vibrant mustard yellow or gold colored screened-on pattern encircling its exterior, just below the rim. The pattern consists of alternating solid yellow squares and white squares with a yellow border. Within some of the yellow squares and all of the white squares, there is a stylized, four-lobed floral or starburst motif, often resembling a daisy or flower. This motif is either white against the yellow background or yellow against the white background, creating an intricate checkerboard effect. The design is a classic example of mid-century aesthetics, likely dating from the late 1950s to early 1970s. The surface appears to have some minor wear or light scratches, particularly on the yellow screened-on design, indicated by the fainter appearance or slight loss of color in some areas. The structural integrity of the glass appears intact, with no visible chips or cracks from the provided image. The rim is smooth and slightly flared. The overall craftsmanship is typical of mass-produced Pyrex, known for its durability and heat-resistant qualities. The 'Anchor Hocking USA' context provided in the prompt suggests this bowl was manufactured in the United States, likely by Anchor Hocking or a subsidiary, which produced similar glass items.

Upon examining the provided image and information for this vintage Pyrex 'Promenade' (Crazy Daisy / Gold Medallion) Mixing Bowl, I can offer the following appraisal. The bowl exhibits the characteristic opal white milk glass construction synonymous with Pyrex. The mustard yellow/gold screened-on pattern, with its distinct alternating squares and four-lobed motifs, is consistent with the 'Promenade' pattern, dating from the late 1950s to early 1970s. The 'Anchor Hocking USA' context, though not a Pyrex manufacturer, can be disregarded here as the pattern clearly identifies it as Pyrex. Authenticity based on the visual pattern is high. Examining the condition, I observe minor wear and light scratches, particularly noticeable as fainter areas or slight color loss within the yellow screened-on design. This is common for vintage bakeware that has seen use. Structurally, the glass appears intact with no visible chips or cracks, which is a positive factor. While the image suggests good overall condition for its age, a physical inspection would be crucial to confirm the absence of subtle etchings, deeper scratches, or internal cracks not visible from a single image. Market demand for Pyrex 'Crazy Daisy' remains consistent among collectors, driven by nostalgia and its mid-century aesthetic. These bowls are not exceedingly rare individually, but a complete nesting set in excellent condition fetches a premium. Given the single bowl and the visible wear, this affects its top-tier market value. An in-person examination, including blacklight testing for possible repairs or closer inspection for dishwasher damage (common for Pyrex patterns), and any provenance documentation, would further solidify authenticity and condition assessment.