AI Appraisal Estimate

This is a tall, trumpet-shaped decorative vase made of purple iridized glass, commonly referred to as carnival glass. The exterior surface is densely decorated with a relief-molded 'scallop' or 'fan' pattern, consisting of repeating concentric semi-circles that overlap in a scale-like fashion from the base to the rim. The iridescence, or oil-slick finish, exhibits a vibrant spectrum of colors including deep violet, magenta, and electric blue, which shift as light hits the textured surface. While the exact production date is difficult to pinpoint without a base stamp, the style is consistent with mid-to-late 20th-century revivals of early 1900s carnival glass. The piece features a slightly flared rim and a wider base for stability. The glass appears to be in excellent condition with no visible cracks, chips, or significant flea bites along the textured ridges. The iridescence is well-preserved with minimal rubbing or surface wear, suggesting it has been used primarily for display. The molding is crisp, a hallmark of mid-range to high-quality industrial glass pressing, though visible vertical seam lines indicate it was produced using a multi-part mold.

Based on my visual examination of this purple iridescent carnival glass fan-pattern vase, I have determined it to be a mid-to-late 20th-century piece, likely produced during the carnival glass revival period by manufacturers such as Fenton, Imperial, or Indiana Glass. The 'scallop' or 'fan' relief-molding is crisp and the iridescence remains vibrant, showing a desirable saturation of violets and electric blues. The condition appears to be excellent, with the absence of significant 'flea bites' or iridescence rubbing, which often plagues these textured pieces. Market demand for purple carnival glass remains steady among decorative collectors, though value is tempered by the presence of visible mold seams, which indicates a mass-production technique rather than a hand-blown artisanal process. This specific pattern is less rare than the early 1900s 'Northwood' or 'Dugan' originals, placing it in an accessible price bracket for secondary vintage markets. Please note that a definitive valuation is limited by the digital nature of this inspection. I cannot physically verify the presence of a maker's mark (such as a 'B' for Boyd or an 'I' in a sunburst for Imperial) which could slightly elevate the value. A full physical authentication would require inspecting the base for specific cooling marks, weighing the piece to determine lead content, and checking for micro-fractures under UV light. Provenance or original catalog documentation would further solidify its origin and market placement.