Sweden. 1806, military prephilately. The Pomeranian War (1805–07). A lovely military courier cover with black seal on back to Colonel J. H. Tawast in Steinhausen, in charge of the 3rd brigade. Notations on cover about the delivery via Qalittz, Lübberstorf, Neukloster on 20 March 1806. Rare item in good quality. Exhibition item!