Sweden. Facit 79 on cover, 5 öre on postcard sent with special pioneer air mail flight 'LUFTPOST öfverfördt pr æroplan af D:r THULIN från Öland till Kalmar den 7. eller 8. Febr. 1914', cancelled KALMAR 13.2.1914.
A buyer’s premium of 25% plus a 20 SEK lot charge is added to the hammer price
