Airmail - Literacy Year and Winter Olympic Games - Lake Placid, USA 1980 - Overprinted "1980 ANO DE LA ALFABETIZACION" 1980
Now showing: Nicaragua - Postage stamps - 1980 - Airmail - Literacy Year and Winter Olympic Games - Lake Placid, USA 1980 - Overprinted "1980 ANO DE LA ALFABETIZACION" - 1 stamps.