Certificate of Authenticity — Turned Walnut Box

Issued on Jun 25, 2026

Scan to verify authenticity

Piece: Turned Walnut Box
Technique: خراطی چوب
Material: چوب گردو
Dimensions: ۱۶ × ۱۲ سانتی‌متر
Artisan: Ostad Parviz Mohammadi
Region: Gilan (Rasht)
Year made: 1405
Production time: 10 days

Story of the piece

Made in Jangal Woodturning Workshop, Gilan (Rasht), and registered in the Fakher ledger under a unique code. Scanning the certificate code reveals the provenance and the artisan story.

Verify another certificate This certificate is valid 17 verifications

Verification log

Verification history

Every verification is logged with its time and location so the record of the piece stays open.

Date	Location	Device	Status
Nov 8, 2026	Columbus, US	bot	Valid
Oct 26, 2026	Bad Königshofen im Grabfeld, DE	mobile	Valid
Oct 2, 2026	تهران, IR	mobile	Valid
Sep 24, 2026	Riyadh, SA	desktop	Valid
Sep 16, 2026	تهران, IR	tablet	Valid
Aug 31, 2026	تهران, IR	desktop	Valid
Aug 23, 2026	Berlin, DE	tablet	Valid
Aug 15, 2026	تهران, IR	mobile	Valid
Aug 7, 2026	New York, US	desktop	Valid
Jul 30, 2026	تهران, IR	tablet	Valid

Nov 8, 2026
Valid

Columbus, US

bot
Oct 26, 2026
Valid

Bad Königshofen im Grabfeld, DE

mobile
Oct 2, 2026
Valid

تهران, IR

mobile
Sep 24, 2026
Valid

Riyadh, SA

desktop
Sep 16, 2026
Valid

تهران, IR

tablet
Aug 31, 2026
Valid

تهران, IR

desktop
Aug 23, 2026
Valid

Berlin, DE

tablet
Aug 15, 2026
Valid

تهران, IR

mobile
Aug 7, 2026
Valid

New York, US

desktop
Jul 30, 2026
Valid

تهران, IR

tablet