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The Pre-Columbian era incorporates all period subdivisions in the history and prehistory of the Americas before the appearance of significant European influences on the American continents, spanning the time of the original settlement in the Upper Paleolithic period to European colonization during the Early Modern period. While the phrase pre-Columbian era literally refers only to the time preceding Christopher Columbus's voyages of 1492, in practice the phrase is usually used to denote the en
. Commemoratives followed in 1891 for Hong Kong and Romania. In 1892 and 1893 a half-dozen nations of America and Spain issued commemoratives for the 400th anniversary of the West's discovery of America by Christopher Columbus.ften cited as the worldâs first commemoratives are the sixteen stamps of the United States Columbian Issue, produced to celebrate the World Columbian Exposition in Chicago honoring the 400th anniversary of Christopher Columbus's arrival in the New World in 1492.