Austria
Ora in esposizione: Austria - Francobolli postali (1850 - 2024) - 1 francobolli.
1973
The 39th Convention of the International Institute of Statistics
20. Agosto WM: Nessuno Dimensioni del foglio: 50 Disegno: Adalbert Pilch y Kurt Leitgeb. Dentellatura: 14½ x 13¾
![[The 39th Convention of the International Institute of Statistics, Scrivi AJW]](https://www.stampworld.com/media/catalogue/Austria/Postage-stamps/AJW-s.jpg)
