25 and 26 July 1958

Spain ..... (program of that day to be added).

The mixed cancellations are rare or even unique (see below).

Official Expo 58 cover edited by Campo Rodan

The Official edited cover with logo of the country (edition is not identified)

Egicarte with the Spainish Building at Expo 58

Set of Maxicards with a mixture of Belgian stamps and Spanish stamps (R)

Stamp on official FDC cover used for the Spanish stamps