Sweden. Military cover Facit 79 , The Swedish Åland Detachement 1918. A lovely 5 öre postcard beautiful cancelled "STOCKHOLM 30" 26.3.18 (by the Swedish fieldpostmaster travelling between Stockholm and Åland) from Swedish military at Åland to Stockholm. The postcard is a view over "Mariehamn, Möckelö hafsbad". Superb quality and a postal history exhibition item!