Gold-Plated Base Metal Decorative Oval Link Neckchains
Necklace Chain (Bulk Lot) · Hamilton Gold Plated (a characteristic brassy/yellow gold alloy commonly used in costume jewelry to simulate vintage gold color).
Purity: Non-solid gold; Gold plated (as indicated by labeling 'STEEL/HAMIL GOLD PLATED'). Purity of the plating layer is typically 18K-22K color tone but negligible in gold weight content (usually <0.1%).

Type
Necklace Chain (Bulk Lot)
Purity
Non-solid gold; Gold plated (as indicated by labeling 'STEEL/HAMIL GOLD PLATED'). Purity of the plating layer is typically 18K-22K color tone but negligible in gold weight content (usually <0.1%).
Gold Type
Hamilton Gold Plated (a characteristic brassy/yellow gold alloy commonly used in costume jewelry to simulate vintage gold color).
Weight
5.05 ounces (total lot weight shown on scale). This includes plastic packaging and numerous chains.
Description
A bulk assortment of 24-inch oval link neckchains featuring a Hamilton gold-plated finish over a steel base. These items are designed for the costume jewelry market, intended to be used with charms or pendants for retail display or budget-conscious consumers.
Key Features
Hamilton gold plating which provides a richer, more 'antique' yellow color than standard bright gold plating; durable steel base metal.
Color & Finish
High-luster yellow gold finish with a distinct brassy/orange undertone characteristic of Hamilton gilding. Surface appears bright and polished.
Hallmarks & Stamps
Visible packaging label identifies the items as '102-BPCA OVAL LINK NECKCHAIN 24 IN'. No precious metal hallmarks (like 14K or 585) are expected based on the material description.
Dimensions Estimate
24 inches in length per chain (as per label). Wire thickness appears to be approximately 1.0mm - 1.5mm oval links.
Gemstones & Inlays
None present. These are utilitarian costume jewelry chains.
Clasp & Closure
Spring ring closures (as specified on the manufacturer tag). Standard commercial grade for fashion jewelry.
Chain & Links
Oval link construction; machine-made and mass-produced. Links appear to be open or lightly soldered, consistent with base-metal fashion jewelry.
Craftsmanship Details
Industrial machine-stamped and electroplated. Focus is on uniformity and low-cost production rather than hand-finishing or artisan soldering.
Authentication Indicators
Red flags for solid gold: The manufacturer's own label explicitly states 'STEEL/HAMILTON GOLD PLATED'. The high-reflectivity and specific orange-yellow hue are diagnostic of electroplated base metals.
Origin & Maker
Likely manufactured by an industrial component supplier for the jewelry trade. The tag indicates a 'Supply Co.' (partial name visible).
Era & Period
Contemporary (Modern mass production). Hamilton gold plating is a mid-to-late 20th-century finishing technique still used today.
Age Estimate
Recent production; 1990s to present.
Cultural Significance
Represents the mass-market democratization of fashion, allowing for the look of high-karat gold at a fraction of the cost.
Condition Notes
New Old Stock (NOS). Items appear to be in original plastic packaging, showing no visible tarnish or wear to the plating. Grade: Excellent (Retail-ready).
Value Estimate
Nominal secondary market value ($10-$30 for the lot). Melt value is negligible (zero) as the gold content cannot be recovered economically from the steel base.
Care & Maintenance
Avoid moisture, perfumes, and cleaning chemicals which will strip the thin gold plating. Wipe with a dry microfiber cloth only. Do not use silver polish or ultrasonic cleaners.
Similar Items
14K Gold-filled chains (higher value, thicker gold layer) or Solid 10K Yellow Gold chains (high value, precious metal throughout).
Interesting Facts
'Hamilton Gold' is not a type of gold ore, but a naming convention for a specific brassy-gold color achieved through plating, named after the Hamilton Watch Company which popularized the specific alloy color.