John Williams Signed 12x18 Photo w/Beckett COA. The item "John Williams Signed Star Wars Movie Poster 12x18 Photo withBeckett COA LOA" is in sale since Sunday, July 19, 2020. This item is in the category "Entertainment Memorabilia\Autographs-Original\Movies\Photographs". The seller is "kdsignatures" and is located in Alsip, Illinois. This item can be shipped worldwide.