Arte Taxco · Since 1984
Certificate of Authenticity
Folio AT-2606-9288948089078-0
Certified piece
Vintage Malachite and Onyx Sterling Ring — Historic
| Silver | .925 Sterling |
| Stone | Ninguna |
| Style | Vintage |
| Technique | Handmade |
| Finish | Plata Mixta con Piedra/Otro |
| Size | 9 |
| Weight | 7.5 g |
| Net silver | 7.5 g |
| Origin | Taxco, Mexico |
| Hallmark | 925 |
| Reference | ATA-RIN-000000441 |
Caring for your piece
Evita perfumes, cloro y agua salada Guarda en estuche seco alejado de la humedad Limpia con paño suave de microfibra Verifica las incrustaciones regularmente
Purchase date
July 31, 2026
Order no.
#
Buyer
E.G.O.
Current owner
E.G.O. · owner no. 1
Issued on
June 9, 2026
Jewelry-for-Life Program
70%
Buyback value today · Less than 1 year owned
If you return this piece today, you receive 70% of your purchase price as Arte Taxco store credit, with no expiration date.
Start a return →The piece’s timeline
Verifiable traceability · GS1 EPCIS 2.0
Delivered
Estimated transport footprint: 0.003 kg CO₂e (estimate, not a measurement)
Shipped
Carrier: Mercado Envíos · ground
Taxco de Alarcón → San Luis Potosí
Sold
Record signed and verified
1 event of this piece sealed with signature did:web:certificados.artetaxco.mx (EdDSA (Ed25519)).
EPCIS fingerprint (SHA-256): d6a010df289cbb4b…2940e8d1
The signature attests to the integrity of the record and the identity of the issuer, not the truthfulness of each attested fact.
Classification & compliance
Tariff code (HS): 7113.11
Open data · portability
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