Post card from Labor Camp Nr 1 to Valencia with mark, 1938

Post card franked with 25c Edifil 685 and Barcelona local Edifil 17. Unreadable postmark, but text on the back dated on May 25, 1938. Sender’s info on the front: “Remite: Julio González del Río, Palacio Misiones (Exposición), Barcelona”. Mark “Máximo 30 Palabras / en la contestación”. Written in a telegraphic style, due to word limit restrictions.