The premier piece of authentic Chicago Cubs World Series memorabilia, ready to display and professionally authenticated. This Major League baseball is signed boldly by Jake Arrieta and the signature is authenticated by JSA - James Spence Authentication. This piece includes their matching tamper proof numbered sticker and certificate of authenticity. JSA is the leading authenticator of baseball memorabilia and the numbers on the sticker link this piece to their database of authentication. This baseball includes an acrylic display case and an authentic Topps 2016 World Series Championship baseball card. Free same day pickup is available in store. Standard shipping in Illinois is free. Shipping outside of Illinois is calculated based on your preferred handling time. We also offer complimentary gift wrap and gift messages. Please contact us regarding delivery arrangements or if you have any questions.