This ball was signed in a black permanent marker and will not fade over time. All items are guaranteed to pass PSA/DNA or JSA authentication. All my items are obtained in person by me to ensure its authenticity and will be accompanied with a Certificate of Authenticity from Truinkz. Also for a quick opinion you can use the following link to guide you in the right direction for its authenticity. Please leave feedback when you receive your item. The item “Womens Marta Brazil Futbol Team Autographed Ball W-COA” is in sale since Monday, February 22, 2016. This item is in the category “Sports Mem, Cards & Fan Shop\Autographs-Original\Soccer\Balls”. The seller is “truinkz” and is located in Riverview, Florida. This item can be shipped to United States, to Canada, to Mexico.