Letter sent from Copenhagen to Barth 17 November 1862 bearing a 2 sk. 1855 and pair of 8 sk. 1858-issue, both tied by duplex “181 - SJ.JB.P.SP.B. 2 TOG” alongside boxed “Aus Dänemark” with transit marks “KDOPA Hamburg”, 2-ring “HAMBURG” and two-ring “BAHNHOF-HAGENOW” on reverse. Rare combination.