International registered air mail letter to some countries in Asia (category IVb) 10 < 15 gr.
Postage rate 40 öre, registered mail fee 40 öre, air mail fee 30 öre
Registered mail label type 5:1, air mail label type 6 and an Israeli censors label.
The letter was refused and sent return.
01/06/52 - 31/05/57