Certificate of Authenticity
Flavio Calcagnini
Ginkgo key n°3
Description

This jewel is the third in the Ginkgo Key collection. The collection is made up of unique jewels, with details that are always different from each other.
The jewel was finished on August 28, 2023. The set gem, a beautiful kyanite measuring 10 mm x 8 mm weighing 3 ct, was purchased in India in 2009.

Details
Production year
2023
Object type
Other
Dimensions
4.8 × 2.5 cm
Medium
sterling silver, kyanite
Production Location
Piacenza, Italy
Certificate of Authenticity
Our patented certificates are designed to evolve over time, unlike paper certificates. All changes to the certificate are registered on the blockchain, proving a clear and trusted timeline of the certificate’s evolution.
Verified issuer
Creator authorized
Physical link
Created by
Flavio Calcagnini, 1974
Signed by
Certificate Signature
Issued by
Flavio Calcagnini
Owned by
Private
History
Created
Sep 10 2023 12:03:58 UTC