70 öre
International air mail letter to some countries in
Asia (category IVc) < 5gr.
Postage rate 40 öre and air
mail fee 30 öre
Air mail label type 6
Transit postmark: Zürich
15/01/58
06/09/55 - 31/03/59
70 öre
International air mail letter to some countries in
Asia (category IVc) < 5gr.
Postage rate 40 öre and air
mail fee 30 öre
Air mail label type 6
Transit postmark: Zürich
15/01/58
06/09/55 - 31/03/59