Registered Air Mail letter poste restante from Stockholm 7 June 1929 to New York City, USA. Two types of 15 øre, and 5 Kr. block of four King Gustaf V 5 Kr. block of four, 5 and 10 øre Lion tied by cds ‘STOCKHOLM-NEWYORK 1929’ and datestamp STOCKHOLM 7.6.29, registration label ‘Stockholm PFFS nr. 9697’. 26 June the plane left REYKJAVIK for USA, only to make an emergency/crash landing near Ivigtut, Greenland. The plane was shipped by ship to New York. An airmail service fee was paid in stamps with 20 Kr.