Rāda: Šveice - UPU (2010 - 2012) - 1 marka.
2012
The 25th Universal Postal Congress - Doha, Qatar
9. oktobris SV: Neviens Lapas izmērs: 20 Dizains: Daniel Dreier y Maya Arber. iegravēt: Gutenberg AG. Perforēšana: 13¼ x 13½
![[The 25th Universal Postal Congress - Doha, Qatar, veids P]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/P-s.jpg)
