Brand New - Unread Comic Book. One of Ebays Preferred Authenticators.When you see a listing of an autographed item represented as having been authenticated by PSA/DNA, you can verify. Whether the item matches the item PSA/DNA actually authenticated by entering the item's unique certification number (quoted above). This number can be found on the item's PSA/DNA Certificate of Authenticity as well as the tamper-evident label affixed to the item itself. You will be presented with the item's authentication date, description, location and a photo of the item. The item "MATT GROENING Hand Signed + SKETCH'Radioactive Man' Comic Book + PSA DNA COA" is in sale since Friday, September 23, 2016. This item is in the category "Movies & TV\Television Memorabilia\Photographs". The seller is "atg_memorabilia" and is located in Brisbane, Queensland. This item can be shipped worldwide.