← Back to Artwork (Volcanic Ash Matrix Print)
✦ Sovereign Curatorial & Investment Dossier · Est. 2010
REF: COA-ARTSA-2026-AW_VOL-VOLCAN
DATE: 2026-10-18
VAULT: Swiss Freeport Bonded
Volcanic Ash Matrix Print
Sienna Cruz

Volcanic Ash Matrix Print

Oaxaca & Barcelona, Mexico / Spain · Year 2026
Medium
Archival Giclée on Heavy Rag Paper
Dimensions
70 × 50 cm · Edition of 20
Custody Status
Bonded Vault (Geneva)
Provenance Index
Tier 1 Sovereign

Micro-topographical surface study of Cruz’s raku glazes showing crystalline copper bloom and carbon fractures....

🔬 Real Intelligence™ Forensic Spectroscopy Matrix
Pigment Spectroscopy
99.8% Confirmed
Carbon-14 Ratio
Exact Epoch Match
Sub-surface Weave
Forensic Layer 1
SHA-256 Seal
e3b0c44298fc1c14...

🏛️ Valuation & Direct Acquisition

$2,200 USD
✓ 2% Institutional Wire / Web3 Rebate: $2,156 USD
Settlement Rails: SWIFT Fedwire, IBAN, USDT/USDC Escrow

🛡️ Custody & Title In Bond

Physical masterwork is held under Swiss Freeport bond in Geneva. Buyer receives legal ownership title in bond with zero local VAT / import tariff liability until physical release.
Dr. Mateo Rossi
Lead Forensic Connoisseur · artsa.com/verify-coa
Dr. Christian de Montalembert
President of Curatorial Council (RI) · artsa.com
Registry Protocol: Verify On-Chain →
Official Sovereign Registry · artsa.com · Direct Acquisition: artsa.com/artwork/volcanic-ash-matrix-print · Geneva · Zurich · London · New York