Official William Verdult COA | Blockchain Authenticated | Verisart + Mailed Certificate

Get Your William Verdult Artwork Officially Certified

This service provides a Certificate of Authenticity (COA) for artwork created by William Verdult – The Dutch Master (1937–2016).

This is a professional authentication service for art collectors. No artwork is being sold in this listing.

🔔 Note: This authentication service is exclusively for original William Verdult artworks (e.g., paintings, mixed media, or sculpture). We do not currently issue COAs for prints or reproductions. Services for prints may be offered in the future.

We are AVOY LLC, the exclusive rights holder to the Verdult art, and we use Verisart blockchain technology to provide tamper-proof, permanent certification.

🔐 What You Will Receive

• ✅ A Verisart blockchain-authenticated COA with permanent online access
• 🖨️ A printed, serialized COA with legacy signature
• 🟪 (Premium only) A secure Verisart QR sticker affixed to your COA
• 📫 Shipping with tracking
• 🗂️ Record of issue maintained by the Verdult Estate

🖼️ What You Must Provide

After purchase, we’ll contact you via eBay. Please reply with:

• Front and back photo of the artwork
• Signature close-up
• Medium, dimensions, year (if known)
• Your full name and mailing address
• ✅ Certification of Accuracy (Required)

You’ll be asked to confirm:

“I certify that the information and images I am submitting are accurate and pertain to a William Verdult artwork in my possession.”

🛡️ Why Trust AVOY

• We are the official rights holder to William Verdult’s art, image and likeness.
• Verisart is the global standard for blockchain-based certificates
• COAs include legacy signature, serialized number, and QR linkage
• Refund guarantee if work cannot be authenticated