Sweden. Military cover Facit 178 , Swedish volunteers in Spain 1936–39. A lovely cover to the Swedish volunteer Lars Larsson at the Swedish-Norwegian hospital, in room 1, in Alcoy, Spain from Sweden, cancel "PKP 55" 22.8.37 nicely mounted on page with facts about him and the newly Swedish-Norwegian hospital. Franked with 2×15 öre = correct foreign rate –20g. Also pre-printed cover from Värnamo Fishstore and arrival machine-cancel "ALCOY" 2.SEP.37. Opened by censor and closure with brown paper seal and violet censor cancel "CENSURA VALENCIA". Roughly opened at bottom. Very rare cover in fine quality.