Was signed in person in New York City. Has been authenticated by Beckett Authentication.The Beckett cert number is U76887. The item "CHRISTOPHER LLOYD BACK TO THE FUTURE SIGNED LICENSE PLATE AUTO BECKETT BAS COA 4" is in sale since Thursday, August 20, 2020. This item is in the category "Entertainment Memorabilia\Autographs-Original\Movies\Other Orig. The seller is "simplybub" and is located in ALL OVER THE USA. This item can be shipped to United States.