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Vintage Convertible 19.2K Yellow Gold Key Chain Necklace Portuguese 20th Century
$9,077.16
£6,776.54
€7,650
CA$12,610.92
A$13,564.85
CHF 7,249.45
MX$159,890.89
NOK 91,398.55
SEK 83,555.62
DKK 58,301.59
About the Item
Vintage Convertible 19.2K Yellow Gold Key Chain Necklace, Portuguese, 20th Century. This versatile 19.2 karat yellow gold chain was originally designed as a key holder—but its elegant simplicity and substantial weight make it equally compelling worn as a necklace. Hand-forged in rich 800‰ gold, the cable link chain features finely interlinked oval links with beautiful fluidity and a soft, natural patina. The clasp, a distinctive gold stirrup-style snap hook, lends both sculptural appeal and secure functionality.
A unique piece that blurs the line between utility and adornment—perfect for collectors who appreciate understated luxury and functional design.
Styling Tip: Layer with antique chains for a bold, curated look—or wear solo for quiet sophistication.
DETAILS
• 19.2kt (800‰) gold
• Dimensions: 61 cm
• Weight: 46.9g
• Can be styled as a necklace or used as a refined key chain
NOTES
This item is in good condition, with surface marks and wear consistent with age. All antique, period, and vintage jewels — signed or unsigned — are presented as worn. Unless otherwise stated, all weights, quality assessments, period and origin opinions are based on mounting allowances and standard assessment methods using classic gemological equipment. Variations may occur if cross-referenced with third-party evaluations. Color may vary slightly between screen and natural lighting. Where applicable, certificates and gemological reports are referenced. For any further details or clarification, our team of GIA Graduate Gemologists and certified appraisers will gladly assist.
GENERAL INFORMATION
Established in 1985 and with three retail boutiques, we specialize in fine jewelry, wristwatches, and rare antiques. Every item may be accompanied upon request by a Certificate of Authenticity or Insurance Valuation, issued by certified antique jewelry experts, registered valuers, and GIA-trained gemologists — ideal for authentication, safekeeping, and insurance.
Affiliations
• WTA (Watch Trader Association)
• GIA (Gemological Institute of America) Alumni
• APAOINCM (Portuguese Association of Official Appraisers in Jewelry
Goldsmithing)
• APA (Portuguese Antique Dealers Association)
• CINOA (International Federation of Art and Antique Dealer Associations)
• FORBES 30 Under 30
- Metal:
- Weight:46.9 g
- Dimensions:Length: 24.02 in (610 mm)
- Style:
- Place of Origin:
- Period:
- Date of Manufacture:20th Century
- Condition:Wear consistent with age and use.
- Seller Location:Lisbon, PT
- Reference Number:Seller: 9/25E1stDibs: LU2150226950312
About the Seller
5.0
Recognized Seller
These prestigious sellers are industry leaders and represent the highest echelon for item quality and design.
Established in 1985
1stDibs seller since 2020
28 sales on 1stDibs
Typical response time: <1 hour
- ShippingRetrieving quote...Shipping from: Lisbon, Portugal
- Return Policy
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