Copa de los Campeones de España

The Copa de los Campeones de España was a Spanish football competition, held once in September 1940 as a two-legged game between Club Atlético-Aviación (1939–40 La Liga winners) and RCD Español de Barcelona (1940 Copa del Generalísimo winners). The first leg on 1 September was a 3–3 draw at the Sarrià Stadium in Barcelona, while the second two weeks later at the Campo de Fútbol de Vallecas was a 7–1 victory for Atlético, who were tenants at the ground following the destruction of their stadium in the Spanish Civil War.

Source: Wikipedia — Copa de los Campeones de España (CC BY-SA 4.0)