When Tiger Woods won the 2001 Masters, he completed an unparalleled run through golf’s greatest championships. For the next two months, all four of golf’s major trophies were won by Woods. The phrase was deemed the “Tiger Slam”. Offered is a yellow Open Championship #18 St. Andrews pin flag single-signed by Woods. Woods also penned the inscription “Tiger Slam”. Woods signed the left side of the flag in black ink and in our opinion the signature rates a near 9. A truly unique piece with Woods having signed the same “T” on both the signature and inscription. On the bottom right corner of the flag is an Upper Deck hologram serial number “BAM07885” and is numbered “419/500”. Accompanied by a LOA from JSA and a UDA COA.