Copa Rio (international tournament)
The Copa Rio (English: Rio Cup) was an international club football tournament with teams from Europe and South America, having been held on two occasions, in 1951 and 1952, in Brazil. Both editions were organised and endorsed by the Brazilian Sports Confederation (Confederação Brasileira de Desportos), the then Brazilian FA and sports main body.
Source: Wikipedia — Copa Rio (international tournament) (CC BY-SA 4.0)