Sweden. Air mail cover Facit 103 cover, 4x12/65 öre (block of four) on air mail cover sent to the Netherlands. Cancellations LUFTPOSTEXP. NR 1 STOCKHOLM -LONDON TREDJE TUREN 22.VIII.28, AMSTERDAM 23.VIII.28 PER LUCHTPOST AANGEBRACHT, ADRES NIET TE AMSTERDAM, INCONNU, etc.