Sweden. Military postal stationary Facit Mu2 + Tj41, The Swedish Åland Demolitions Detachement 1919. A lovely Military Letter Mu 2 with additional official postage 2 öre machine-cancelled "STOCKHOLM" 25.5.19 on nice mounted page to a Swedish officer at the Swedish Detachement at Åland. The Mu 2 were rationed. Arrival cancel "STOCKHOLM 1" 26.5.19. There is also a full letter content. Very rare, nice quality and an exhibition item!