This is the mint condition set of 14 postcard sized sheets of souvenir postage stamps from the World Cup held in Spain in 1982. They are from Alicante, Barcelona, Bilbao, Elche, Gijon, La Coruna, Madrid, Malaga, Oviedo, Sevilla, Valencia, Valladolid, Vigo, and Zaragoza. All have different unique numbers on the reverse. The envelope they are in states - Filatelia Numesmatica, R Menez Nunez, 60 Bajo No. 2 Costa Blanca. I know nothing about them. All I can say is that they are beautiful. Thank you for looking. Please see my other items listed on eBay. Why not add me to your list of favourite sellers and become aware of new listings.