This has been signed in person during A private event. He signed this with a sharpie. We obtain all of our signatures at various events from stadiums, private signings, hotels, airports, charity events and many more. We have been in business for 20 years working hard to provide you authentic memorabilia as we travel all over the country to various events. Please view our other autographs. We guarantee every autograph we sell to pass PSA/DNA, JSA or any other authentication company you choose to use. THIS ITEM COMES WITH A CERTIFICATE OF AUTHENTICITY (COA) FROM JAMES SPENCE AUTHENTICATION (JSA). JSA IS THE LEADER IN THIRD PARTY AUTHENTICATION AND THIS ITEM IS GUARANTEED 100% AUTHENTIC. THIS ITEM HAS BEEN WITNESSED BY US AND IS 100% AUTHENTIC.