1.40 Kr.

International registered air mail letter to South America (category IIIb) < 5 gr.

Postage rate 40 öre, registered mail fee 40 öre and air mail fee 60 öre

Registered mail label type 5:1, air mail label type 6 and a currency control label

Arrival postmark: Rio de Janeiro 12 VIII 53

01/06/52 - 31/08/53