Sweden. Foreign-related cover. Great Britain. Incoming cover sent from ISLE OF MAN 18.MR.1848 to Sundsvall. Other cancellations, e.g. PEELTOWN ISLE OF MAN, PAID SO 20.3.1848, HAMBURG 24.3, HAMBURG KD&NOPA 24.3 and HELSINGBORG 27.3.1848. Nice cover.