Sweden. Foreign-related cover. Germany. Cover sent from STOCKHOLM 22.10.1851 to Cologne. Notation "pr Ångbåt" (= pr Steamer). Cancellations KS&NPA HAMBURG 26.10.1851, HAMBURG 26.10, BERLIN-MINDEN 27.10, DEUTZ-MINDEN 27.10 and COLOGNE 27.10.
