Offered here is a stunningly rare original badge from the 1930 US Open - the 3rd leg of Bobby Jones' Grand Slam. And not just any ticket to the event, this one was an actual member's badge from an Interlachen member who attended the historic tournament. Excellent condition. To put the rarity of this badge into perspective, PSA's Pop Report shows that only 4 tickets to the 1930 US Open of any kind have ever been authenticated.