Tigaketuk Auctioneers Jakarta · Authenticity Guarantee
Certificate of Authenticity
Archival Registry & Physical Hologram Verification
PHYSICAL TAMPER-EVIDENT HOLOGRAMSERIAL: TGK-2026-0004-0
Registry Digest (SHA-256)c60096844d0a830c47033c69a026c7e50c883ae08d22b6648097e1a53e704c5d

Hologram Seal Location:Placement: front reverse
Artwork Specification
Glaucus and Scylla - 1810-15 - William Turner - Tate Britain
J. M. W. Turner
Categorypainting
Year / Period2022
MediumOil on canvas
Dimensions127 x 153 cm (50 x 60.2 in.)
Recorded Provenance
- Private collection, Jakarta
- Consigned 2026
Laboratory Inspection ByTigaketuk AdminDepartment of Authentication & Science
Registry Date IssuedOctober 28, 2026Jakarta Headquarters
Registry Status Guaranteed Authentic
Serial valid under Tigaketuk Rules of Sale