New York — The Stack’s Bowers Galleries January 11, 2018, sale of the Eldorado Collection of Colombian Paper Money commenced the firm’s five official NYINC auction sessions with intense bidding that lasted several hours and saw countless bank note rarities rocket to astounding levels — many at multiples of their pre-sale estimates. Those attending represented a who’s who of Colombian numismatics that recognized the extraordinary opportunity to obtain items that in many cases were confirmed as existing or were being auctioned publicly for the first time