Debbie Harry Blondie Vinyl Record Album LP 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.