AI Appraisal Estimate

This item appears to be a clear glass tumbler featuring a series of horizontal green bands or rings that circle the body of the vessel. The design consists of approximately 18 thin, vibrant green lines spaced evenly from the base to the rim. The glass itself appears transparent with a slight taper toward the bottom, which is consistent with mid-20th-century glassware styles such as those produced by Hazel-Atlas (specifically the 'Moderntone' or 'Crisscross' influenced designs). The coloration of the bands suggests a possible fired-on enamel or stained finish typical of the Depression Era or early post-war period. No maker's mark or signature is visible in the provided image; therefore, this identification is based on stylistic characteristics common to mass-produced American kitchenware of the 1930s-1950s. The surface shows some minor light reflections, but the glass appears clear without significant clouding or visible chips in this view, though some slight fading of the green application may be present upon closer inspection.

Based on my visual analysis of the provided image, this clear glass tumbler features horizontal green banding consistent with mid-20th-century American mass-market glassware. The design aligns with the aesthetic characteristics of producers like Hazel-Atlas or Libbey during the 1930s-1950s, though I cannot verify a specific maker without a physical inspection for mold marks or signatures. The value estimate of $10 to $25 is for a single tumbler in good condition, assuming it is a period piece from the mid-century era. From the photo, the enamel rings appear vibrant, but I cannot determine if there is microscopic 'dishwasher haze' or fine scratching that would diminish the value. This style of glassware is currently popular with collectors of retro kitchenware, though the market primarily seeks complete sets of six or eight. While single replacements have a steady niche market, the value of a solo glass is limited compared to its utility in a set. Should this item be a modern 'in the style of' reproduction rather than a vintage piece, it would typically retail for $5 or less at a general housewares outlet. To move beyond this working hypothesis, a specialist would need to examine the glass for specific manufacturing artifacts like base wear and glass weight, and verify whether the green rings are fired-on enamel or a later cold-paint application. Scientific testing of the glass composition or finding a documented matching pattern in a verified manufacturer's catalog would be necessary to increase confidence in its origin.