ITEM: Nick Mason Of Pink Floyd Autographed The Wall Album Sleeve. CERTIFICATE OF AUTHENTICITY: BECKETT BAS COA Certification Serial Number BH086850. Please message me for overseas rates. Feel free to contact me with any questions and thanks for looking.This item is in the category "Entertainment Memorabilia\Autographs-Original\Music\Rock & Pop\Records". The seller is "gerstr-43" and is located in this country: US. This item can be shipped worldwide.