U.N. Conference on Economics and Technology for Development 1979
Zobrazujú sa: Rakúsko - Poštové známky - 1979 - U.N. Conference on Economics and Technology for Development - 1 známky.
1979
U.N. Conference on Economics and Technology for Development
20. august WM: nikto Veľkosť hárka: 50 Dizajn: W. Privitzer. Perforácia: 14¼ x 13¾
![[U.N. Conference on Economics and Technology for Development, typ ARM]](https://www.stampworld.com/media/catalogue/Austria/Postage-stamps/ARM-s.jpg)
