![1920 ED. 304 ** [x4]](https://filateliahobby.es/41079-home_default/1920-ed-304-x4-.jpg)
1920 ED. 304 ** [x4]
€100.00
7th U.P.U. congress in Madrid. King Alfonso XIII and central post office building.
![1920 ED. 305 ** [x4]](https://filateliahobby.es/41093-home_default/1920-ed-305-x4-.jpg)
![1920 ED. 305 ** [x4] (2)](https://filateliahobby.es/41095-home_default/1920-ed-305-x4-2.jpg)
![1920 ED. 306 us [x12]](https://filateliahobby.es/41097-home_default/1920-ed-306-us-x12-.jpg)
![1920 ED. 308 (*) [x4]](https://filateliahobby.es/41106-home_default/1920-ed-308-x4-.jpg)
![1922 ED. 310 ** [x4]](https://filateliahobby.es/41149-home_default/1922-ed-310-x4-.jpg)
![1922 ED. 310A ** [x4]](https://filateliahobby.es/41155-home_default/1922-ed-310a-x4-.jpg)
![1922 ED. 310A ** [x7]](https://filateliahobby.es/43089-home_default/1922-ed-310a-x7-.jpg)
![1922 ED. 312 ** [x4]](https://filateliahobby.es/41188-home_default/1922-ed-312-x4-.jpg)
![1922 ED. 312 ** [x4] (2)](https://filateliahobby.es/41190-home_default/1922-ed-312-x4-2.jpg)
![1922 ED. 313 ** [x04]](https://filateliahobby.es/41201-home_default/1922-ed-313-x04-.jpg)
![1922 ED. 313 ** [x04] (2)](https://filateliahobby.es/41202-home_default/1922-ed-313-x04-2.jpg)
![1922 ED. 313 ** [x25]](https://filateliahobby.es/41203-home_default/1922-ed-313-x25-.jpg)
![1922 ED. 314 * [x7]](https://filateliahobby.es/41211-home_default/1922-ed-314-x7-.jpg)
![1922 ED. 314 ** [x4]](https://filateliahobby.es/41207-home_default/1922-ed-314-x4-.jpg)
![1922 ED. 315 ** [x4]](https://filateliahobby.es/41232-home_default/1922-ed-315-x4-.jpg)
![1922 ED. 315A ** [x4]](https://filateliahobby.es/41284-home_default/1922-ed-315a-x4-.jpg)
![1922 ED. 315B ** [x4]](https://filateliahobby.es/41256-home_default/1922-ed-315b-x4-.jpg)
![1922 ED. 316 * [x7]](https://filateliahobby.es/41287-home_default/1922-ed-316-x7-.jpg)
![1922 ED. 316 ** [x4]](https://filateliahobby.es/41293-home_default/1922-ed-316-x4-.jpg)
![1922 ED. 316 ** [x4] (2)](https://filateliahobby.es/41296-home_default/1922-ed-316-x4-2.jpg)
![1922 ED. 317 * [x4]](https://filateliahobby.es/41302-home_default/1922-ed-317-x4-.jpg)
