About the item: Signed by hand by fan-favorite comics artist Matt Wagner, this awesome postcard is in excellent condition and will be shipped with the utmost care. Please note- the signature is real. It is not a pre-printed image on the postcard. It measures appx 4 by 5 inches. Both front and reverse of the post card are shown in the scan. Please see below for important information regarding our provenance guarantee and the availability of COA's. ~Certificate of Authenticity/Provenance: Excepting pack-pulled autograph trading cards, CGC Signature Series, signed Sideshow prints, and like collectibles, all autographed items Vault Collectibles sells were personally witnessed, by myself, being signed by the writer, artist, or celebrity in question. No third party is involved. Further, art sketches - and most published original art I sell - were obtained directly from the artist themselves. For buyers desiring this guarantee in written form, this statement guarantees that the above referenced item is as stated in the listing description. A screen capture of the completed auction page, which includes this statement of provenance, may be saved by the buyer as a digital file or print off in hardcopy form. As this serves as written proof of said guarantee, no physical documentation will be included in the package when the item is mailed. J. Brian O?Bryant VaultCollectibles dba as empire.auctions