Airmail - Literacy Year, Winter Olympic Games - Lake Placid, USA 1980 & Summer Olympic Games - Moscow, USSR 1980 - Overprinted "1980 ANO DE LA ALFABETIZACION" 1980
Şimdi gösteriyor: Nikaragua - Posta pulları - 1980 - Airmail - Literacy Year, Winter Olympic Games - Lake Placid, USA 1980 & Summer Olympic Games - Moscow, USSR 1980 - Overprinted "1980 ANO DE LA ALFABETIZACION" - 1 pullar.
