This item comes with my personal Certificate of Authenticity and is 100% guaranteed to pass any professional authenticating service. This autograph was obtained at the Kansas City Chiefs Training Camp held at Missouri Western University in St. Joseph, MO. Shipping will be $7.95. Sorry, no international bidders on this item. Payment is expected within 4 days of purchase. Unpaid item cases are opened automatically on the 5th day. and check out my other great items. I try to ship everything out within 48 hours of payment being received, however, I do have a 50+ hour a week factory job which sometimes delays shipping. Below is a link to PSA/DNA online quick opinion service if you choose to use it before purchasing.Please review the PSA/DNA Quick Review Process below !! /store/t-quickopinion.aspx#whatget Check out my other items !