![1927 ED. 387 ** [x4]](https://filateliahobby.es/41626-large_default/1927-ed-387-x4-.jpg "1927 ED. 387 ** [x4]")
![1927 ED. 387 ** [x4]](https://filateliahobby.es/41626-small_default/1927-ed-387-x4-.jpg "1927 ED. 387 ** [x4]")
1920 ED. 298id (*)
€90.00
7th U.P.U. congress in Madrid. King Alfonso XIII and central post office building.
![1930 ED. 491dw * [x4]](https://filateliahobby.es/42149-home_default/1930-ed-491dw-x4-.jpg)
