AI Appraisal Estimate

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Submitted photo · May 25, 2026

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vintage pin nolan miller

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AI appraisal

AI analysis & estimate

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Everything below is generated by AI for informational purposes only. AI can make mistakes — the AI may misidentify items or misattribute them (artist, maker, brand, designer, origin, era). This is not an official valuation and should not be used for insurance, sale, tax, estate, legal, or lending purposes — or any decision requiring a certified appraisal. It is not an authoritative claim about any person, brand, or rights holder — do not share or rely on it as a factual statement about a third party. Always consult qualified professionals before making financial decisions.

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This analysis also relies on unverified notes provided by the user, which may be incomplete or inaccurate and could affect the result.

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AI Identification

·Not independently authenticated·Verify before acting

Vintage Nolan Miller Pave Crystal and Ruby Glass Tulip Brooch

Vintage Costume Jewelry

AI Estimated Value

·Not an official valuation·Verify before acting

$125 - $175

As of May 25, 2026

AI Item Analysis

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This is an elegant vintage tulip floral brooch, identified as a signature piece by designer Nolan Miller, likely dating from the 1980s to early 1990s—a period defined by bold, 'glamour-era' costume jewelry. The pin features a large, realistically carved translucent glass flower head in a deep, rich ruby or burgundy hue. The glass is scalloped and polished to mimic the soft overlapping petals of a tulip. A gold-tone metal calyx connects the flower to a sleek, polished stem; this calyx is densely encrusted with clear pave-set Swarovski crystals, providing a high-contrast sparkle. A unique embellishment consisting of three smaller pave-set crystal leaves rests atop the glass petals, adding dimensionality and interest. The construction is of high-quality base metal with heavy gold plating, characteristic of Miller’s 'Glamour Collection.' The pin mechanism on the reverse is likely a standard safety catch. In terms of condition, the item appears very well-maintained with no visible chips to the glass, all crystals appearing present, and the gold-tone finish retaining a bright luster without significant tarnish or 'greening.' Nolan Miller pieces from this era were famously featured on the TV show 'Dynasty,' representing peak television glamour and high-end costume craftsmanship.

AI Appraisal Report

·AI can make mistakes·Verify before acting
I have virtually examined this Nolan Miller ‘Glamour Collection’ tulip brooch. The piece is a quintessential example of 1980s-90s high-end costume jewelry. Based on visual inspection, the ruby-colored molded glass petals appear to be in excellent condition, showing no typical ‘flea bite’ chips or internal fractures. The gold-tone plating remains vibrant, suggesting it was stored in a low-humidity environment, and the crystal pave settings appear intact without the clouding or 'deadening' often seen in pieces of this age. Authenticity is supported by the specific design language and craftsmanship synonymous with Miller’s work for the 'Dynasty' era. Market demand for Nolan Miller remains steady among collectors of ‘Power Dressing’ accessories, though it is not as aggressive as the market for Chanel or Dior costume pieces. This specific tulip design is more desirable than his more common geometric styles due to its sculptural quality. However, several limitations exist: I cannot verify the security of the pin mechanism, nor can I confirm the presence of the 'Nolan Miller' hallmark on the reverse, which is necessary to distinguish it from unassigned contemporary replicas. A physical inspection would be required to weigh the piece (ensuring it has the substantial heft of high-quality base metal) and to examine the pave settings under 10x magnification to confirm they are genuine Swarovski crystals rather than acrylic substitutes. Documentation such as the original 'Glamour Collection' velvet box or a certificate of authenticity would further solidify the upper-tier valuation.

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