Sweden. Foreign-related cover. Great Britain. Partly prepaid cover (archive fold) sent from GÖTHEBORG 20.12.1850 "pr Courier Str via Hull" to London. The new built paddle steamer 'Courir' made her last voyage for the year on the same day and was the only available route out of Sweden on account of cholera. Cancellations HULL SHIP-LETTER B 24.DE.1850 and AO 25.DE.1850. Postage due notation "8" (d) equal the British ship letter postage. Nice ship mail item.