In 1966, Peñarol was an unbeatable club, they won everything... first, the Copa Libertadores de America, after obtaining the maximum continental trophy, disputed with REal Madrid in 1966, the intercontinental trophy. On May 29, 1968, the national post office issued a stamp. Here we see a card with the first day postmark and the handwriting signature of 14 soccer players, of whom I have recognized the following. alberto spencer Ladislao Mazurkiewicz Pedro Rocha Juan Joya Luis Varela Julius Cesar Abadie Tabare Gonzalez Mario Mendez Paul Forlan Nilo Acuña Cortez Of these players many participated in soccer world cups for example Mario Mendez 1954 and 1962 Goncalvez 1966 1970 Rocha ..many Alberto Spencer was probably one of the best Ecuadorian players Juan Joya was a Peruvian crack This object is priceless unusual and very desirable