It simply does not get much better than this - Jack Nicklaus' autograph in the center of the rarest Masters flag of them all - the elusive 1997 Masters flag. The 1997 Masters flag, with its fully embroidered center, is coveted by collectors. Unsigned flags at one point sold for upwards of $4,000, and have now settled at about $1,500. This particular 1997 Masters flag is autographed by the greatest Masters Champion of them all - Jack Nicklaus. There are Jack Nicklaus signed Masters flags, and then there is this flag, which stands heads and shoulders above the others.