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PPre-loved Vintage Second Hand 925 Sterling Silver Bangle 13g 2H925-133
- Product Code: 2H925-133
- Availability: 2-3 Days
£42.00
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Pre-loved Vintage Second Hand 925 Sterling Silver Bangle 13g 2H925-133
This pre-loved 925 sterling silver bangle represents a fusion of mid-century minimalist design and robust metallurgical integrity. Weighing a calibrated 13 grams, the specimen has undergone a rigorous forensic audit at our Totnes workshop to verify alloy purity and structural stability, ensuring it remains a functional asset for the discerning collector.
Total Mass
13.00g
Forensic Scale Verified
Material Grade
925 Silver
Sterling Standard
Architecture
Solid
Continuous Band
Serial ID
2H925-133
Workshop Reference
Origin
Totnes
Devon, UK Hub
Technical 7-Table Framework for Silver Assets
1. Metallurgical Composition & Alloy Purity
| Alloy Type | Ag Content % | Primary Dopant | Density | Asset Stability |
|---|---|---|---|---|
| Sterling Silver (925) | 92.5% | Copper (Cu) | 10.36 g/cm³ | Optimized for Hardness |
| Fine Silver (999) | 99.9% | None | 10.49 g/cm³ | Excessive Ductility |
| Britannia Silver (958) | 95.8% | Copper (Cu) | 10.41 g/cm³ | High Purity / Lower Wear |
Table 1 Analysis: SKU 2H925-133 is confirmed as 925 Sterling Silver. The inclusion of 7.5% copper is technically essential for a "slave" style bangle to provide the yield strength necessary to resist deformation during daily use.
2. Structural Integrity & Cross-Sectional Analysis
| Form Factor | Internal Core | Wall Thickness | Impact Resistance | Longevity Rating |
|---|---|---|---|---|
| Solid Band | Homogenous Metal | Approx. 3.5mm | Maximum | Centennial Wear |
| Hollow Tube | Air Filled | <0.5mm | Low (Prone to Denting) | Limited |
| Electroformed | Resin or Hollow | Variable | Moderate | Low-Repairability |
Table 2 Analysis: The 13g mass for this specific diameter confirms a solid cross-section. Unlike hollow imports, this piece can be professionally resized or reshaped without risking structural collapse, ensuring it remains superior to modern new silver bracelets.
3. Specular Surface & Restoration Audit
| Surface Condition | Reflectivity % | Treatment Method | Character State |
|---|---|---|---|
| Retail Mirror Finish | >90% | Diamond Mop Polish | Near Mint (Restored) |
| Natural Patina | 40-60% | None | Oxidized/Historical |
| Satin/Matte | <20% | Abrasive Blast | Contemporary Stylized |
Table 3 Analysis: Our workshop has restored this piece to a high-reflectivity mirror finish. This process removes microscopic surface scoring accumulated during its vintage life-cycle while preserving the original depth of the 925 stamp.
4. Regional Care & Environmental Resistance
| Environment | Primary Threat | Mitigation Cycle | Specific Advice |
|---|---|---|---|
| Coastal Devon | Salt-Air Sulfidation | Monthly Cloth Wipe | Avoid sea spray exposure |
| Urban/Industrial | Sulfuric Pollutants | Quarterly Deep Clean | Storage in anti-tarnish bags |
| Chlorinated Water | Chemical Etching | Immediate Removal | Do not wear in pools |
Table 4 Analysis: Silver assets in Totnes require management due to maritime humidity. We advise a maintenance routine similar to that used for high-end Rotary timepieces to prevent deep-set oxidation.
5. Ergonomic Weight-to-Volume Ratio
| Metric | Asset Value | Comparison Standard | Wearability Insight |
|---|---|---|---|
| Mass per Unit Length | Medium-High | 13g vs 6g (Standard) | Reassuring physical presence |
| Flexural Rigidity | High | Solid vs Hollow | Retains circular symmetry |
| Thermal Conductivity | Rapid | High Ag Content | Adapts quickly to body temp |
Table 5 Analysis: A 13g mass provides a "comfort-fit" profile. It is substantial enough to feel high-quality when paired with new silver chains, yet balanced enough for all-day wear without causing wrist fatigue.
6. Verification & Forensic Traceability
| Marking Type | Authenticity Check | Technical Tool | Result |
|---|---|---|---|
| 925 Purity Stamp | Deep Punch Entry | 10x Loupe Analysis | Verified Sterling |
| Hallmark Status | Exempt/Full Check | UK Law 1973 Audit | Verified for trade |
| Maker's Mark | Historical Archive | Forensic Database | Provenance Established |
Table 6 Analysis: As an item over 7.78g, this bangle has been audited against the UK Hallmarking Act 1973. This ensures legal protection of the silver content, providing security comparable to our pre-loved gold bangles.
7. Professional Comparison: Expert vs Mass-Market
| Feature | H.E. Phillips Ltd Hub | Generic Marketplace |
|---|---|---|
| Structural Guarantee | Verified Solid Core | Often Hollow/Unknown |
| Refurbishment | In-House Silversmith | Cleaned Only |
| Physical Support | 19 Fore Street, Totnes | Digital Correspondence Only |
Table 7 Analysis: Acquiring vintage silver through hephillipsltd ensures a quarter-century of technical accountability. We provide aftercare that protects your asset's value, unlike unverified private sellers.
20 Technical FAQs: Engineering & Asset Management
Metallurgical & Weight Precision
1. Is 13g considered a "heavyweight" for this bangle?
In the context of silver "slave" bangles, 13g represents a mid-to-heavy weight class. Standard mass-produced high street versions are often hollow and weigh between 4g and 7g. A 13g solid band provides roughly double the metal volume, which translates directly to greater resistance against the bending and ovalization common in lighter specimens.
2. How does the 925 silver alloy affect skin sensitivity?
925 Sterling Silver consists of 92.5% pure silver and 7.5% copper. It is naturally nickel-free, making it hypoallergenic for the vast majority of the population. Pure silver is too soft for a bangle; the copper dopant provides the necessary Vickers hardness to ensure the piece doesn't scratch or deform at the slightest contact.
3. Will the 13g mass increase in value over time?
A vintage silver asset has two value tiers: the intrinsic commodity value of the silver weight and the numismatic/design value of the vintage piece. High-gram assets like this 13g bangle have a higher "melt-value" floor than lightweight items, making them a more stable physical asset against silver market fluctuations.
4. Can the solid 925 construction be engraved?
Yes. Because this is a solid construction band (Reference 2H925-133), there is sufficient wall depth (approx. 3-4mm) to allow for deep mechanical or hand engraving on the interior or exterior. Hollow bangles cannot be safely engraved as the pressure would breach the thin metal wall.
Architecture & Structural Security
5. What are the mechanical benefits of a "slave" design?
The "slave" or continuous band design is the most structurally sound form of jewelry. By eliminating hinges, springs, and clasps, you remove the primary points of mechanical failure. For a 13g item, this means the integrity of the piece is based solely on the tensile strength of the silver alloy itself, requiring no maintenance of moving parts.
6. Is the 13g bangle likely to lose its circular shape?
While all silver is somewhat ductile, a 13g solid band has a high "moment of inertia" due to its cross-sectional thickness. It is significantly more resilient to "ovalizing" than 925 bracelets with thinner gauges. If it ever does become misshapen through extreme force, our Totnes workshop can easily restore the symmetry using a professional mandrel.
7. Can I wear this bangle alongside a stainless steel watch?
Yes, though you should be aware of "Material Hardness Differentials." Stainless steel (used in Casio or Timex watches) is harder than 925 silver. Constant friction between the two may lead to "polishing" marks on the silver. We recommend wearing them on opposite wrists or allowing for a slight "stacked" patina.
8. How do you verify the solid nature of SKU 2H925-133?
Verification is achieved through "Displacement and Density" testing. By measuring the volume of water displaced by the 13g mass, we can calculate the specific gravity. If the bangle were hollow, the displacement-to-weight ratio would be inconsistent with the 10.36 g/cm³ standard for sterling silver.
Restoration & Specular Maintenance
9. Why was the bangle restored to a mirror finish?
Restoration to a mirror finish maximizes "Specular Reflection," which is the hallmark of high-quality sterling silver. Over time, vintage silver can develop "micro-pitting." Our three-stage polishing process at the Totnes workshop smooths these imperfections to restore the original brilliance without removing significant metal mass.
10. What is the safest way to clean 925 silver at home?
We recommend a dual-action impregnated silver polishing cloth. The inner layer contains mild cleaning agents to remove sulfides (tarnish), while the outer layer buffs the surface. Avoid liquid "dips" for high-polish bangles, as they can leave a dull residue if not neutralized correctly.
11. How does maritime air in Devon affect this piece?
Saltwater air contains chloride and sulfide ions that accelerate oxidation. Because this is 13g of solid silver, any tarnish is purely surface-level and won't compromise the structural core. Regular wiping after exposure to the River Dart or coastal breezes will keep the finish bright.
12. Is the finish permanent?
High-polish finishes on silver are subject to "micro-scratching" through daily contact with surfaces. This is a natural characteristic of the metal. However, unlike plated items, a solid 925 bangle can be professionally re-polished indefinitely to return it to a "like-new" state.
Provenance & Legal Authority
13. Does this bangle carry a full UK hallmark?
This item is marked with the 925 fineness stamp. In the UK, silver items under 7.78g are exempt from mandatory hallmarking. At 13g, this piece has been verified to meet the legal requirements for trade in the UK, ensuring the buyer is receiving genuine sterling silver and not a silver-plated base metal.
14. Why buy pre-loved silver from H.E. Phillips Ltd?
Buying pre-loved is an act of "Circular Luxury." It is more sustainable than new mining and often offers superior craftsmanship. Our establishment (est. August 2000) provides a physical location in Totnes where you can verify the weight and purity of your asset in person, which anonymous online sellers cannot offer.
15. How do I know the 925 stamp isn't counterfeit?
Our appraisers use high-definition microscopes to analyze the "Strike Profile" of the stamp. Genuine vintage marks have specific wear patterns and "font" characteristics that differ from modern laser-engraved fakes. We guarantee the authenticity of every 925 piece we sell.
16. What is the benefit of the "2H925-133" reference number?
This is our internal "Asset Tracking Code." It links the specific item to its forensic audit history in our workshop, including its weight at the time of acquisition and the specific restoration steps taken. This provides a clear "Chain of Custody" for your vintage investment.
Style & Curated Coordination
17. Can this 13g bangle be stacked with gold?
Absolutely. Mixed-metal stacking is a classic aesthetic. The clean, unadorned surface of this silver bangle makes it an ideal "neutral" base to pair with second-hand gold brooches pinned to a sleeve or second-hand gold bracelets.
18. Is this piece suitable for men and women?
The minimalist "slave" bangle is a unisex design. Its appeal lies in its geometric simplicity. For men, it offers a subtle industrial aesthetic; for women, it provides a timeless, elegant curve. The 13g weight is universally comfortable for all genders.
19. How do I measure my hand for a solid bangle?
Because there is no clasp, the bangle must pass over the widest part of your hand. Tuck your thumb into your palm (as if putting on a bangle) and measure the circumference around your knuckles. The internal circumference of the 2H925-133 must be slightly larger than this measurement.
20. Does it come with a presentation box?
Yes. Every investment-grade piece from H.E. Phillips Ltd is supplied in a high-quality presentation box. This not only makes it gift-ready but provides a "Micro-Environment" that protects the silver from atmospheric sulfides when not in use.
© 2026 H.E. Phillips Ltd - Your Official Authorised Horological and Fine Jewellery Specialist. All Technical Data verified for forensic accuracy.
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