A Beckett authenticator was present at the signing to witness & authenticate each autograph Tommy signed. Each signed ball comes with Beckett's serial #ed tamper-proof authentication sticker and matching Certificate of Authenticity. Get images that make Supersized seem small. The item "Tommy La Stella 2016 WS Champs signed Cubs World Series Baseball BAS COA" is in sale since Thursday, December 19, 2019.This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Baseball-MLB\Balls". The seller is "ocsportscards" and is located in Anaheim, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Aruba, Ecuador, Iceland, Sri lanka, Nicaragua, Peru, Viet nam, Uruguay, Russian federation, Antigua and barbuda, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Luxembourg, Monaco, Macao, Martinique, Maldives, Oman, Pakistan, Paraguay, Reunion.