About Us One Of A Kind Collectibles   Since 1994, One Of A Kind Collectibles, based out of Miami, Fl. has been dealing in rare collectibles, and is one of the few specialty auction houses in the country dedicated to Autographs, Art, Documents, Philatelic, Coins, Currency and fine collectibles. Our professional experts have been working in the specialized fields of Autographs, Documents, Photography, Coins, and Philatelic collectibles, with over 150 years of combined expertise, we have the knowledge that only time can provide. One of A Kind Collectibles LLC., brings an unmatched degree of personal service and enthusiasm for the property we sell.