Flagship sale of U.S. and Worldwide #655

1893, 50¢ Columbian (240), bottom margin block of 4 with part imprint and letter, o.g., never hinged, absolutely extraordinary GEM QUALITY multiple in the most remarkable mint state imaginable; a block of unparalleled qualities featuring captivating rich color, and full unblemished gum without a trace of a single skip or bend; a true condition rarity in a wonderful state of preservation; how it has survived intact without being broken up into singles for collectors is hard to believe as the top two stamps are truly extraordinary; the quintessential 50 cent Columbian block deserving placement in the finest collection, Extremely Fine.
Scott $6,750 ++ Estimate $7,500 - 10,000.