YOU CAN GO TO HIS WEBSITE. AND CHECK THE HOLOGRAM NUMBER ON THE ITEM. ITEMS OBTAINED AT THE STADIUMS, HOTELS, PRACTICES, GOLF TOURNAMENTS ETC. ALL ITEMS HAVE ALREADY PASSED DNA TESTING YOU ARE GUARANTEED AN AUTHENTIC HAND SIGNED ITEM. GLARE MAY BE CAUSED BY CAMERA FLASH AUTOGRAPHS ARE ALL VERY NICE. ALL MAGAZINES ARE IN GOOD SHAPE FOR THERE AGE AND SHOW NORMAL WEAR AND HAVE SOME SMALL TEARS. The item “BARRY GIBB THE BEE GEES JSA/COA SIGNED ROLLING STONE MAGAZINE” is in sale since Friday, March 28, 2014. This item is in the category “Entertainment Memorabilia\Autographs-Original\Music\Rock & Pop\Photographs”. The seller is “usmc-helping-hand” and is located in Clearwater Beach, Florida. This item can be shipped worldwide.