Nick Mason Pink Floyd 8x10 Photo Signed Autographed JSA COA. This item includes James Spence Authentication (AKA JSA) Certification. One of the best in 3rd party autograph authentication. The listing includes high-resolution image(s) that are an integral part of the items description. These are authentic, original, hand-signed items without exception.Simply The Best Collectibles Company. Unpaid items are subject to cancellation. Due to the unique nature of our items, there are no chances for a re-do; we pack well for a safe arrival. This item is in the category "Entertainment Memorabilia\Autographs-Original\Music\Rock & Pop\Photographs". The seller is "stbcco" and is located in this country: US. This item can be shipped worldwide.