Rory McIlroy autographed memorabilia. Add this Rory McIlroy Autographed Undated Masters Tournament Pin Flag - Certified Authentic to your signed memorabilia collection. This product has been authenticated by Sports Collectibles and comes with a Certificate of Authenticity and matching taper-evident hologram. All Sports Collectibles memorabilia is backed by our 100% Money Back Guarantee. Get your authentic Rory McIlroy Autographed Pin Flags from Sports Collectibles Online. This bold Rory McIlroy signature is authentic and can be an excellent addition to your man cave, home or office.