Several countries issued a postage stamp based on the theme of National Symbols, the topic for last years (2010) UPAEP series. Most of the stamps issued depicts, flags, national emblems, plants, animals, etc. Some of the countries which issued their national anthem on stamps and these include Suriname , Brazi l , Cuba , Uruguay , Paraguay and Ecuador . The Postal U nion o f the Americas, Spain and Portugal (UPAEP) , based in Montevideo, Uruguay, is an association of postal authorities of following countries: Netherlands Antilles, Argentina, Aruba, Bolivia, Brazil, Canada, Chile, Colombia, Costa Rica, Cuba, Ecuador, El Salvador, Spain, USA, Guatemala, Haiti, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Portugal, Dominican Republic, Surinam, Uruguay, Venezuela. It was founded in 1 911 as a restricted union of the Universal Postal Union. Since 1989, the UPAEP member countries are issuing sets of stamps based on a common theme, which always included the logo of the organization....