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Pre-loved Vintage Second Hand 925 Sterling Silver Bangle 25g 2H925-170
- Product Code: 2H925-170
- Availability: In Stock
£74.00
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Pre-loved Vintage Second Hand 925 Sterling Silver Bangle 25g 2H925-170
The assessment of this vintage hinged silver bangle highlights a superior construction profile, defined by its 25-gram mass and articulated mechanical joint. In an era of lightweight hollow-ware, this specimen stands as a significant asset, offering both ergonomic comfort and long-term metallurgical stability for the discerning collector.
Total Weight
25.00g
Calibrated Scale
Metal Purity
925 Silver
Sterling Standard
Mechanism
Hinged
Articulated Oval
SKU ID
2H925-170
Asset Reference
Workshop
Totnes
Devon, UK
Technical 7-Table Framework for Silver Assets
1. Metallurgical Profile & Purity Analysis
| Material | Composition | Density (g/cm³) | Restoration Response |
|---|---|---|---|
| 925 Sterling Silver | 92.5% Ag, 7.5% Cu | ~10.3 | High Specular Lustre |
| Base Metal Fill | None | N/A | N/A |
| Coating/Plating | None (Solid) | N/A | Homogenous Polish |
Table 1 Analysis: This bangle is confirmed as solid 925 Sterling Silver. The copper content provides the necessary tensile strength for the hinge mechanism to function without deforming, a common issue in softer high-purity silver alloys.
2. Structural & Mechanical Geometry
| Component | Design Type | Stress Resistance | Mechanical Advantage |
|---|---|---|---|
| Main Body | Semi-Solid Oval | High (Anti-Crush) | Anatomical Wrist Fit |
| Hinge Pin | Concealed Pivot | Maximum | Seamless Articulation |
| Clasp | Tongue & Groove | High | Secure Snap-Lock |
Table 2 Analysis: The oval geometry is technically superior to circular designs as it mimics the natural profile of the human wrist, reducing unnecessary rotation. The 25g weight ensures a wall thickness that resists the denting often seen in 10g high-street new silver bracelets.
3. Workshop Integrity Audit (SKU 2H925-170)
| Test Parameter | Standard | Workshop Finding | Result Status |
|---|---|---|---|
| Hinge Play | < 0.5mm Lateral | Within Tolerance | Pass |
| Clasp Tension | Positive 'Click' | High Snap Memory | Pass |
| Alignment | Flush Closure | Precision Parallel | Pass |
Table 3 Analysis: Our Totnes technicians have audited the hinge pin for friction-fit integrity. The clasp mechanism retains its spring memory, ensuring that the bangle remains securely fastened under daily kinetic stress.
4. Surface Finish & Restoration Data
| Process Phase | Technique | Material Used | Optical Outcome |
|---|---|---|---|
| De-Oxidation | Ultrasonic Immersion | Non-Ionic Solution | Removal of Sulfide Layer |
| Primary Polish | Mechanical Buffing | Fine Abrasive Compound | Surface Leveling |
| Final Finish | Hand Burnishing | Jeweller's Rouge | Specular Mirror Reflection |
Table 4 Analysis: Restoration at hephillipsltd focuses on preserving the original vintage "patina" while achieving a lustre comparable to new silver chains.
5. Ergonomic Sizing & Weight Distribution
| Measurement Type | Data Value | User Context |
|---|---|---|
| Gross Mass | 25.00g | Significant "Premium" Feel |
| Shape | Articulated Oval | Prevents Spinning/Flipping |
| Fit Class | Standard Adult | Versatile for Most Wrist Gauges |
Table 5 Analysis: A weight of 25g provides a lower center of gravity, meaning the bangle sits more comfortably on the wrist bone. This mass is essential for supporting potential additions like second-hand silver pendant charms.
6. Asset Verification & Legal Compliance
| Requirement | UK Law (1973 Act) | SKU 2H925-170 Verification |
|---|---|---|
| Purity Mark | 925 Fineness | Internally Struck Mark |
| Weight Threshold | >7.78g requires Hallmark | Confirmed 25g Asset |
| Provenance | UK Traceable | Physical Audit in Devon |
Table 6 Analysis: Because this piece exceeds the 7.78g legal exemption, its 925 status is verified. This ensures the asset meets the standards consistent across our second-hand silver bangles.
7. Authority Comparison: Specialist Audit
| Feature | H.E. Phillips Workshop | General Market Sellers |
|---|---|---|
| Mass Calibration | Precision Lab Scales | Approximate/Estimated |
| Mechanism Test | 20-Cycle Stress Test | Visual Inspection Only |
| Aftercare | Totnes Workshop Support | Digital Support Only |
Table 7 Analysis: Our 25-year history in Totnes ensures that your 25g silver bangle is not just "sold," but technically appraised for lifelong wear. This professional oversight is why collectors choose us over anonymous marketplaces.
20 Technical FAQs: Engineering & Asset Management
Metallurgical Intelligence
1. Is 25 grams considered a "heavyweight" for a silver bangle?
Yes. In the hierarchy of silver jewelry, a standard bangle typically weighs between 10g and 15g. At 25g, this piece possesses nearly double the metal mass of high-street alternatives. This provides superior structural integrity and a higher "melt value" floor, making it a more robust financial and aesthetic asset.
2. Why is Sterling Silver (925) used instead of Fine Silver (999)?
Fine silver is too ductile (soft) for mechanical items like hinged bangles. By adding 7.5% copper to create the 925 Sterling standard, the alloy gains the hardness necessary for the hinge pin and clasp to maintain their shape and tension under the repeated stress of opening and closing.
3. Will the 25g weight cause the bangle to tarnish faster?
Weight does not affect the chemical rate of tarnish. However, the larger surface area of a 25g bangle provides more space for silver sulfides to form. Conversely, the thickness of the silver allows for more frequent professional polishing without the risk of "wearing through" the metal, which is a common failure in thin or plated items.
4. Is the silver content homogenous throughout the piece?
Absolutely. At H.E. Phillips Ltd, we verify that pre-loved items are solid 925 Sterling Silver. This bangle is not "filled" with resin or wax to artificially inflate the weight. It is a solid-wall construction, ensuring that its 25g mass is entirely composed of precious metal alloy.
Mechanical Engineering
5. How does a hinged mechanism benefit the wearer?
Traditional "slave" bangles must be large enough to pass over the widest part of the hand (the knuckles). A hinged bangle opens to fit directly onto the wrist. This allows for an oval shape that follows the wrist's anatomy, providing a more secure fit and preventing the bangle from clattering against surfaces during movement.
6. What maintenance does the hinge require?
The hinge is a precision pivot. We recommend an annual "cleansing" to remove microscopic dust or skin oils that can act as an abrasive within the joint. Avoiding heavy immersion in chlorinated water or salt air will preserve the smoothness of the articulation and prevent the pin from seizing.
7. Is the clasp mechanism replaceable?
Because this is a solid silver piece, it is highly repairable. Unlike modern "disposable" jewelry, a silversmith can re-tension the internal tongue or replace the clasp entirely if it ever suffers from metal fatigue. Our Totnes workshop specializes in these technical restorations.
8. How secure is the 'snap' closure on this vintage model?
We perform a "Snap-Memory" test. The internal tongue must audibly click into the groove, indicating that the spring tension is optimal. For an asset weighing 25g, this security is paramount to prevent the bangle from unlatching during physical activity.
Ergonomics & Sizing
9. How do I measure my wrist for this specific hinged bangle?
Since the bangle opens, you only need to measure the circumference of your wrist just above the bone. We recommend adding 1.5cm to 2cm to your wrist measurement for a "standard" fit. Because it is oval, it will not roll around the wrist as much as a circular bangle would.
10. Is this 25g bangle suitable for a smaller wrist?
Weight is often a preference for "presence." While 25g is substantial, the oval design ensures the weight is distributed evenly across the wrist. It provides a luxury feel without being cumbersome, though we suggest checking the internal diameter measurements provided in the technical data.
11. Can this bangle be paired with a watch?
Yes, silver pairs excellently with stainless steel. We recommend pairing it with watches from our Radley or Casio collections. However, be mindful that constant contact between the bangle and a steel watch case may cause micro-scratches on the softer silver over time.
12. Does the oval shape affect the comfort of daily wear?
An oval shape is technically more ergonomic than a circle. It limits the "swing" of the jewelry, meaning the bangle stays in place rather than sliding up and down the forearm. This makes it an excellent choice for individuals who work at desks or computers.
Provenance & Valuation
13. How does the 925 mark act as a guarantee?
The 925 mark is a fineness stamp indicating that for every 1000 parts of metal, 925 are pure silver. In the UK, for an item of this weight, this mark is a legal assurance of purity. It ensures that your 25g asset maintains its value in the global precious metals market.
14. Why choose pre-loved silver over brand new?
Pre-loved vintage silver often features superior "wall thickness" and hand-finished hinges that modern mass-produced items lack. Furthermore, it is a sustainable choice, as it utilizes existing silver assets, reducing the environmental impact associated with new mining operations.
15. Does the vintage nature of the bangle add to its value?
Yes. Beyond the raw 25g silver value, the "Vintage" classification implies a style and manufacturing quality that is often more desirable to collectors. Items like our second-hand silver bangles are curated for their timeless appeal and mechanical longevity.
16. What documentation comes with SKU 2H925-170?
We provide a formal receipt detailing the weight (25g), material (925 Silver), and our workshop's verification of its vintage status. This acts as your proof of authenticity for insurance and future valuation purposes.
Maintenance & Preservation
17. Can I use silver "dip" solutions on a hinged bangle?
We strongly advise against it. Liquid dips can enter the hinge mechanism and remain trapped, potentially causing internal corrosion or seizing the pin. Always use a professional silver polishing cloth to maintain the surface lusture safely.
18. Is it safe to wear this bangle in the shower?
While water won't melt silver, soap residue and chemicals can build up inside the hinge and clasp. Over time, this can lead to a "gritty" mechanical action. For the best preservation of your 25g asset, we recommend removing it before bathing or swimming.
19. How do I remove heavy scratches at home?
Deep scratches require professional mechanical buffing in our Totnes workshop. Home polishing cloths are designed for tarnish removal and light surface shine, but they cannot "level out" deep gouges without risking an uneven finish.
20. What is the best way to store silver when not in wear?
Store your bangle in a cool, dry place, ideally in an anti-tarnish pouch or a lined jewelry box. Keeping it separate from other items prevents "metal-on-metal" scratching, preserving the mirror-finish we have restored at the workshop.
© 2026 H.E. Phillips Ltd - Official Authorised Fine Jewellery Specialist. All Technical Data verified for forensic accuracy.
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