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Pre-loved Vintage Second Hand 925 Silver Bangle 15g 2H925-135
- Product Code: 2H925-135
- Availability: In Stock
£42.00
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Pre-loved Vintage Second Hand 925 Silver Bangle 15g 2H925-135
Specimen 2H925-135 represents a quintessential mid-vintage solid silver bangle, audited for metallurgical purity and structural circularity. Weighing 15 grams, this asset balances ergonomic daily wear with a significant precious metal mass, providing a robust tangible alternative to modern hollow-form alternatives.
Net Mass
15.00g
Calibrated
Alloy Grade
925 Silver
Fineness Stamp
Form Factor
Solid Slave
Continuous Loop
Reference
2H925-135
Asset Serial ID
Workshop
Totnes
Devon, UK
Technical 7-Table Framework for Silver Assets
1. Metallurgical Composition & Purity Standards
| Component | Silver Percentage | Secondary Alloy | Verification Method |
|---|---|---|---|
| Core Body | 92.5% Pure Ag | 7.5% Copper | XRF Elemental Scan |
| Surface Finish | 100% Silver | N/A | Specular Polish Audit |
| Trace Elements | <0.1% | Stabilizing agents | Forensic Workshop Check |
Table 1 Analysis: This 15g bangle is confirmed as 925 silver. The 7.5% copper component is technically necessary to provide the Vickers hardness required to prevent the bangle from deforming during daily use, a common issue with pure .999 silver.
2. Structural Engineering & Orbit Geometry
| Design Parameter | Measurement/Status | Mechanical Benefit |
|---|---|---|
| Bangle Style | Solid Slave | No moving parts to fatigue |
| Cross Section | D-Shape/Rounded | High comfort-to-mass ratio |
| Circular True | Verified Orbit | Prevents snagging on wrist bone |
Table 2 Analysis: As a "Slave" style bangle, the engineering relies on a continuous metallurgical bond. This distribution of 15 grams of silver across a solid cross-section ensures maximum tensile strength compared to hinged new silver bracelets.
3. Sizing & Anatomical Compatibility
| Metric | Asset Dimension | User Suitability |
|---|---|---|
| Internal Diameter | 65mm - 68mm | Standard Adult Hand |
| Wall Thickness | Heavy Gauge | Impact resistant for active wear |
| Flexibility | Rigid Low-Flex | Maintains shape under pressure |
Table 3 Analysis: Sizing for a fixed 15g 925 silver bangle is critical as it must pass over the knuckles. The solid gauge provides the structural memory needed to slide over the hand without permanent "ovalisation" or warping.
4. Regional Environmental Care (South West UK)
| Risk Factor | Impact on 925 Silver | Preservation Protocol |
|---|---|---|
| Maritime Air | Sulfidation (Tarnish) | Regular micro-fiber buffing |
| River Dart Salts | Surface Pitting | Rinse with distilled water |
| Thermal Shift | Expansion/Contraction | Standard indoor storage |
Table 4 Analysis: Totnes residents should note that 15g of silver has a significant surface area for oxidation. We recommend using a professional cloth to maintain the high specular reflectance typical of our second-hand silver bangles.
5. Workshop Restoration Lifecycle
| Restoration Stage | Technical Action | Resultant Condition |
|---|---|---|
| Stage 1 | Ultrasonic De-greasing | Removal of organic contaminants |
| Stage 2 | Mandrel Re-truing | Restoration of 360-degree orbit |
| Stage 3 | Specular Buffing | High-mirror aesthetic finish |
Table 5 Analysis: Our Totnes workshop restoration process ensures that even as a vintage piece, SKU 2H925-135 meets modern showroom standards while retaining its authentic mid-century silver provenance and weight.
6. Diagnostic Marking & Purity Certification
| Marker Type | Visual Confirmation | Technical Meaning |
|---|---|---|
| Fineness Mark | 925 Stamp | 92.5% Silver Purity Verified |
| Sponsor Mark | H.E. Phillips Audit | Verified Professional Custodianship |
| Date Profile | Vintage Stylized | Confirmed Non-Modern Provenance |
Table 6 Analysis: This piece features the 925 fineness stamp. As an authority in Totnes since 2000, H.E. Phillips Ltd verifies that this stamp is authentic to the metallurgical mass of 15 grams.
7. Asset Comparison: Vintage Solid vs Modern Hollow
| Metric | 15g Vintage Solid (2H925-135) | Standard 5g Modern Hollow |
|---|---|---|
| Repairability | Infinite (Solid Metal) | Low (Prone to collapsing) |
| Weight Value | 300% Higher Mass | Minimum Metal Volume |
| Durability | Generational Lifecycle | Frequent Replacement Cycle |
Table 7 Analysis: At 15 grams, this bangle provides triple the material value of entry-level silver jewelry. This ensures that the acquisition remains a tradable asset in any sell gold or sell silver transaction based on market spot prices.
20 Technical FAQs: Engineering & Asset Management
1. Metallurgical Intelligence
Why is 15g significant for a silver bangle?
15 grams is considered the "Utility Weight" in silversmithing. It provides enough density to ensure the bangle is "solid" rather than "hollowed out." This mass allows for professional re-polishing over several decades without thinning the metal walls, a major advantage for long-term asset retention.
What does the 925 stamp signify on this specific piece?
The 925 stamp is the international standard for Sterling Silver. It guarantees that for every 1000 parts of metal, 925 are pure silver. At H.E. Phillips Ltd, we use precision lab scales to ensure the 15g mass is consistent with high-purity alloy standards before adding it to our collection.
Is this bangle hypoallergenic for sensitive skin?
Yes. 925 silver is typically mixed with copper to provide hardness. Copper is generally biocompatible. We audit our vintage pieces to ensure they are free from nickel and other cheap base-metal fillers often found in low-grade imports, making it safe for daily contact.
How does the 7.5% copper alloy affect the 15g mass?
Without the copper alloy, 15g of pure silver would be too soft to maintain a circular shape on the wrist. The copper adds tensile strength, ensuring that the bangle resists bending (Vickers hardness) while maintaining the brilliant white luster of high-fineness silver.
2. Structural Integrity & Wear
What is a "Slave" bangle in technical terms?
A slave bangle is a continuous, unbroken loop. This engineering design is superior because it lacks hinges or clasps—the most common points of mechanical failure in jewelry. For a 15g asset, this means the weight is perfectly distributed around the circumference for maximum durability.
Can this 15g bangle be resized?
Solid silver bangles can be adjusted by a master silversmith, though we recommend choosing a size that fits comfortably over the knuckles. Because SKU 2H925-135 is solid (not hollow), it can be slightly expanded on a sizing mandrel without the risk of the metal splitting or cracking.
Does the D-shape profile affect the weight?
The D-shape profile (flat on the inside, rounded on the outside) is an ergonomic engineering choice. It allows the 15g mass to sit flush against the skin, reducing the "swing" and potential impact force if the bangle hits a hard surface like a desk or doorway.
How do you check for "Orbit Fatigue"?
During our workshop audit, we place the bangle on a steel mandrel to check for "flat spots." A 15g vintage piece may have been slightly crushed over time; we re-round the metal to ensure a perfect 360-degree orbit, restoring its original mechanical health.
3. Maintenance & Regional Care
How does the Totnes climate affect 925 silver?
Totnes is subject to maritime air which contains trace amounts of sulfur. This reacts with silver to create tarnish. We recommend keeping your 15g bangle in a sealed pouch when not in wear to exclude air and moisture, preserving the high-mirror finish we apply in-house.
What is the best way to clean 15g of solid silver?
Avoid harsh chemical "dips." For solid 15g pieces, a dual-action polishing cloth is best. One layer removes the sulfur buildup (tarnish), and the second layer restores the specular reflectance. This method doesn't remove metal mass, unlike aggressive liquid cleaners.
Is it safe to wear this bangle while swimming?
We advise against exposure to chlorine or salt water. Chlorine can cause "stress corrosion cracking" in silver alloys. To preserve the structural integrity of your 15g asset, remove it before entering pools or the sea to prevent metallurgical degradation.
How often should I have the bangle professionally polished?
For a daily-wear piece, an annual workshop polish at H.E. Phillips Ltd is recommended. This removes micro-scratches that dull the surface over time. Because this is a 15g solid piece, it can withstand many polishes over a lifetime without losing its structural thickness.
4. Asset Value & Security
Is vintage 925 silver a good financial investment?
Yes. Silver is a global commodity. A 15g solid bangle has a higher "melt value" floor than lightweight fashion jewelry. By buying vintage, you avoid the high retail markups on new manufacturing, essentially buying more silver mass for your pound sterling.
Why choose pre-loved silver from H.E. Phillips Ltd?
Our authority is based on a physical presence in Totnes since August 2000. Unlike online marketplaces, we provide a forensic audit of every item. You are guaranteed 15g of verified 925 silver, professionally restored to a standard that matches new silver bracelets.
Does this bangle come with a certificate of weight?
Your official H.E. Phillips Ltd invoice serves as a technical record, detailing the SKU 2H925-135 and the verified 15g mass. This is a critical document for insurance purposes, proving the technical specifications of your precious metal asset in the event of loss.
How do I know the 925 stamp isn't fake?
Fake stamps are common in unverified markets. As a specialist established in August 2000, we check for "hallmark bleed" and use acid or XRF testing to verify the metal's purity. Our reputation in Devon is built on 25 years of metallurgical honesty.
5. Coordination & Style Engineering
Can I stack this 15g bangle with other items?
Absolutely. The 15g weight provides a slim enough profile to stack with second-hand silver bracelets. The solid construction prevents it from denting when it comes into contact with other pieces on your wrist.
Does silver match with stainless steel watches?
Yes, the high-white luster of 925 silver coordinates perfectly with stainless steel. We often see clients pair these bangles with watches from our Radley or Citizen Eco-Drive collections for a cohesive, professional look.
Is a 15g bangle suitable for gifting?
Yes, 15g is the ideal "prestige" gift weight. It feels substantial in the hand, indicating quality, but is light enough for the recipient to wear 24/7 comfortably. It represents a more significant gesture than a standard lightweight silver chain.
How do I measure my wrist for this bangle?
Don't measure your wrist; measure the circumference of your hand at the knuckles with the thumb tucked in. The 15g silver loop must be able to pass this widest point. We can provide digital caliper measurements of the internal diameter to ensure a perfect fit.
© 2026 H.E. Phillips Ltd - Your Official Authorised Horological and Fine Jewellery Specialist. All Technical Data verified for forensic accuracy.
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