You will be able to authenticate your paintings, drawings and NFTs on this page after November 15, 2022. You will need your authentication number (you can find it on the back of your painting). If you want to authenticate a piece before you can send us an email to freedom@vilhamlichz.com (only current owners can authenticate a piece). If you are buying from someone who holds a piece they need to provide you with their authentication number and complete name on our file to process your request.