Ingenio Prison, Almería, 1937

Postal stationery Edifil 79 to Switzerland, uprated with 10c Edifil 682 and 15c Edifil 683, Almería postmark dated on July 13, 1937 and Ingeio prison censor mark "COMISARÍA DE INVESTIGACIÓN Y VIGILANCIA / DIRECCIÓN GENERAL DE SEGUIRDAD / ALMERÍA", plus civilian censor mark from Valencia Heller RV2.4 and number "184". Handwritten "C" in red pencil of "Censura". On the back, the sender mentions "Gefängniss Ingenio" (Ingenio prison) as where the text has been written.