NEW YORK , June 12, 2012 /PRNewswire-USNewswire/ -- Music speaks an international language, crossing borders and oceans. Today, the United States Postal Service and La Poste of France celebrate a lively conversation between continents with the issuance of the Miles Davis and Edith Piaf stamps. The U.S. version of the stamps, issued as Forever stamps, go on sale today at Post … [Read more...]