Important: Please check and agree shipping fee before you make a bid. Making a bid on an object on Catawiki results in a legal agreement. When you are the highest bidder, please realize that you have an unconditional payment obligation within 3 days. If you don't agree these terms do not make a bid This lot is an unused great winner cap hand signed by Max Verstappen and father Jos. Winning bidder will also receive an official hologram numbered Collectables Unlimited Certificate of Authenticity (COA).