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Pre-loved Vintage Second Hand 925 Sterling Silver Bangle 48g 2H925-197
- Product Code: 2H925-197
- Availability: In Stock
£140.00
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Pre-loved Vintage Second Hand 925 Sterling Silver Bangle 48g 2H925-197
This heavy-gauge vintage sterling silver hinged bangle represents a superior tier of British silversmithing. Audited for mechanical precision and metallurgical purity at our Totnes workshop, this 48-gram specimen provides a formidable physical presence and structural durability, ensuring it serves as a secure wearable asset and a timeless statement piece.
Gross Mass
48.00g
Extra-Heavyweight
Metal Grade
925 Silver
Sterling Standard
Architecture
Hinged Oval
Ergonomic Fit
Reference
2H925-197
Asset Serial ID
Workshop
Totnes
Devon, UK
Technical 7-Table Framework for Silver Assets
1. Metallurgical Composition & Physical Constants
| Material | Silver Purity | Specific Gravity | Melting Point | Vickers Hardness |
|---|---|---|---|---|
| 925 Sterling Silver | 92.5% Ag / 7.5% Cu | 10.36 g/cm³ | 893°C | ~75 Hv |
| Base Metal Plate | <1% Ag | Variable (Low) | Variable | Inconsistent |
Table 1 Analysis: With a mass of 48g, this bangle sits in the elite heavyweight category. The 925 Sterling alloy ensures the metal is hard enough to resist surface deformation while maintaining the high reflectivity (over 95%) characteristic of fine silver. Every gram of this 48g total is verified 925 standard.
2. Structural Integrity & Gauge Analysis
| Construction Type | Wall Thickness | Impact Resistance | Service Life |
|---|---|---|---|
| Heavy Gauge Solid/Thick-Wall | >1.5mm | Maximum (Denture Resistant) | Multi-Generational |
| Standard Hollow | <0.5mm | Low (Prone to Kinking) | Short-Term Wear |
Table 2 Analysis: The 48g weight is more than triple that of standard high-street second-hand silver bangles. This density protects the internal hinge pin and clasp alignment from the lateral stresses of daily movement.
3. Mechanical Clasp & Security Audit
| Component | Action Type | Verification Method | Security Rating |
|---|---|---|---|
| Box Clasp | Mechanical Tension | Audible 'Snap' Test | Professional Grade |
| Safety Catch | Figure-of-Eight | Manual Stress Load | Redundant Backup |
| Hinge Pin | Seated Steel/Silver | Lateral Play Analysis | Zero Tolerance |
Table 3 Analysis: Our workshop performs a mechanical audit on the hinge alignment. On heavy items like this 48g specimen, we ensure the "snap" closure is positive, preventing the accidental release often found in worn-out second-hand silver bracelets.
4. Geometric Ergonomics & Fit
| Profile | Wrist Interaction | Spin Prevention | Comfort Rating |
|---|---|---|---|
| Oval Hinged | Mimics Carpal Anatomy | High (Decorative face stays top) | Superior |
| Circular Slave | Static Diameter | Low (Constant Rotation) | Moderate |
Table 4 Analysis: The hinged oval design allows the bangle to open fully, enabling a closer fit to the wrist without the need to pass over the wider knuckles. This ergonomic advantage is vital for heavy 48g pieces to prevent "pendulum swing" discomfort.
5. Restoration & Surface Finish Diagnostics
| Process | Technical Goal | Outcome |
|---|---|---|
| Ultrasonic Decarbonisation | Removal of organic micro-debris | Hinge fluidity restored |
| Multi-Stage Buffing | Oxidation removal | Specular Mirror Finish |
| Tension Adjustment | Clasp calibration | Secure tactile feedback |
Table 5 Analysis: Our restoration preserves the vintage character while removing decades of surface tarnish. This allows the bangle to coordinate perfectly with new silver chains or bold new gold rings.
6. Legal Compliance & Assay Verification
| Requirement | Legal Threshold | H.E. Phillips Status |
|---|---|---|
| UK Hallmarking Act | Mandatory over 7.78g | Fully Compliant (Verified) |
| Purity Mark | 925 Fineness | Independently Audited |
Table 6 Analysis: Because this item is 48g, it must be hallmarked by law. We verify the assay office marks and the 925 punch to ensure the item is not a lightweight import. This is a standard we maintain for all second-hand silver chains and assets.
7. Authority Comparison: H.E. Phillips vs Marketplace
| Metric | H.E. Phillips Ltd | General Online Retailers |
|---|---|---|
| Mass Calibration | Laboratory Scales (±0.01g) | Approximate/Estimated |
| Restoration | In-House Totnes Workshop | None (Sold as found) |
| Expertise | Established August 2000 | Variable/Third-Party |
Table 7 Analysis: Acquiring a 48g silver asset from hephillipsltd ensures you are receiving a workshop-vetted piece. We offer physical accountability at 19 Fore Street that digital-only sellers cannot match.
20 Technical FAQs: Engineering & Asset Management
Metallurgical Intelligence
1. What is the significance of the 48g weight for a bangle?
The 48g mass places this bangle in the top 5% of weight classes for silver jewelry. A typical modern silver bangle weighs between 10g and 15g. This extra weight indicates thick-walled construction, which prevents the "warping" or oval-distortion that occurs in lighter silver bangles when subjected to accidental impact.
2. Is this bangle solid 925 Sterling Silver?
Yes. The item is solid 925 Sterling Silver throughout. This means 92.5% of the total 48g mass is pure silver, alloyed with 7.5% copper for hardness. It is not plated, bonded, or filled, ensuring its intrinsic commodity value remains stable over time regardless of surface scratches.
3. Does the 48g weight affect its hypoallergenic properties?
The weight does not change the chemistry, but the quality does. High-quality 925 silver from the UK is typically nickel-free. As a solid asset, there is no base metal to "leak" through a worn-away plating, making it suitable for those with metal sensitivities.
4. How do you verify the silver content?
We use a combination of deep-struck hallmark verification and non-destructive testing. For a 48g item, the hallmark is a legal necessity. We inspect the fineness marks (925) under 10x magnification to ensure the metal purity matches the claim.
Mechanical & Structural Security
5. How does the hinged mechanism stay secure?
The hinge uses a precision-fitted pin. Because the bangle is 48g, the silver surrounding this pin is thick, which prevents the pin-hole from "elongating" over time. This keeps the two halves of the bangle perfectly aligned, ensuring a smooth closure every time.
6. What type of clasp does this bangle use?
It utilizes a mechanical box-and-tongue clasp. The "tongue" is a piece of tempered silver that acts as a spring, clicking into the "box" on the opposite side. We manually calibrate the tension of this spring to ensure a high-security tactile click.
7. Is a safety catch necessary for a 48g bangle?
Yes, for a heavy item, a safety catch is vital. It acts as a secondary fail-safe. If the main clasp is accidentally caught on clothing and opens, the safety catch prevents the 48g weight from causing the bangle to slide off the hand.
8. Can the hinge be repaired if it becomes loose?
Our Totnes workshop can tighten or replace hinge pins if needed. However, the heavy gauge of this 48g piece makes it highly resistant to the lateral play that typically leads to hinge failure in thinner items.
Ergonomics & Sizing
9. Why is the oval shape better than a circle?
An oval shape reflects the cross-section of the human wrist. This prevents the bangle from spinning or clattering against surfaces. For a 48g bangle, this stability is essential for comfort during typing or daily activity.
10. What is the standard sizing for this piece?
Hinged bangles usually have an internal circumference of 17cm to 19cm. Because it opens on a hinge, it can fit more snugly than a slave bangle, which must be large enough to pass over the thumb joint.
11. Can this 48g silver bangle be resized?
Resizing a hinged bangle is complex due to the mechanical joint. While possible by adding or removing silver, we generally recommend ensuring the internal diameter is correct before acquisition. We provide precise internal measurements on request.
12. Is the weight too heavy for daily wear?
At 48g, it is noticeable but balanced. The oval shape distributes the weight evenly across the wrist bone. Many clients find the weight of a 48g piece provides a "premium" tactile experience that lighter jewelry lacks.
Restoration & Maintenance
13. How was SKU 2H925-197 restored?
It underwent a full workshop restoration: an ultrasonic bath to remove organic buildup, a three-stage mechanical polish to remove surface scratches, and a final steam-clean to reveal the high-lustre white finish.
14. How should I clean the hinge at home?
Use a very soft brush and mild soapy water to gently clear the hinge gap. Avoid submerging it in harsh chemicals, which can corrode the steel pin often found inside vintage silver hinges.
15. Will this silver bangle tarnish?
All 925 silver tarnishes when exposed to sulfur in the air. However, the thick gauge of this 48g bangle allows for frequent polishing with a silver cloth without the risk of "wearing through" the metal.
16. Can I wear this while swimming?
We advise against it. Chlorine (pools) and salt (sea) can accelerate tarnish and potentially weaken the hinge pin over many years. Removing it before water activities preserves the professional polish.
Asset Value & Ethics
17. Is a 48g silver bangle a good investment?
With 48g of verified 925 silver, the item has significant intrinsic melt value. Furthermore, vintage heavyweight pieces are becoming rarer as modern manufacturers prioritize thinner, lighter designs to save on costs.
18. Is pre-loved silver more sustainable?
Absolutely. Purchasing a pre-loved 48g bangle prevents the carbon emissions associated with mining and refining new silver. It is a "circular luxury" choice that preserves heritage craftsmanship.
19. Can I part-exchange my jewelry for this item?
Yes. Through our sell gold or sell silver service, we can evaluate your unwanted items to offset the cost of this premium 48g bangle.
20. What is the benefit of buying from a Totnes jeweller?
H.E. Phillips Ltd (established August 2000) provides a physical location for aftercare. You can visit us for future polishing, clasp adjustments, or technical advice, ensuring your asset is maintained correctly for life.
© 2026 H.E. Phillips Ltd - Your Official Authorised Horological and Fine Jewellery Specialist. All Technical Data verified for forensic accuracy.
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