After missing out on postseason play for the first 10 years of his major league career, Todd Helton at last experienced playoff joy in 2007. Helton also swatted his 300th career home run in 2007, which incidentally came during the first victory of the Rockies’ historic late-season winning streak (Sept. 16) . Here’s your chance to own an autographed 2007 World Series baseball inscribed "07 WS" from Colorado’s powerful clean-up hitter. Helton’s signature is guaranteed authentic through Upper Deck Authenticated’s patented five-step authentication process and licensed by Major League Baseball's Authentication Program. Note: This item will be signed on October 21st will ship the week of November 5th