In golf, the pin flag marks where the hole is located on the green. In your fan cave, it will signify one of the greatest pieces of memorabilia you own, thanks to SportsMemorabilia.com! Shop Fanatics Authentic pin flags to add a stunning addition to your fan cave. Here you’ll find autographed pin flags from some of the biggest tournaments ever played. You’ll feel inspired before your next round of 18 every time you look at your new signed pin flag, thanks to SportsMemorabilia.com!