Sweden. Military postal stationary Facit Mu2, The Swedish Åland Demolitions Detachement 1919. A lovely Military Letter Mu 2 cancelled "STOCKHOLM 1" 2.8.19 on nice mounted page to a Swedish officer at Åland. The Swedish military forces had a cover address Stockholm 30. As sent "locally" within Stockholm there was no need for additional franking. Arrival cancel "STOCKHOLM 1" 2.8.19. There is also a full letter content. Rare, nice quality and exhibition item!