Viser nå: Mauretania - Postfrimerker (1906 - 2018) - 20 frimerker.
1. May VM: Ingen Perforering: 13¼
13. August VM: Ingen Perforering: 13
13. August VM: Ingen Perforering: 13
5. September VM: Ingen Perforering: 13½
10. September VM: Ingen Perforering: 13
10. September VM: Ingen Perforering: 13
12. September VM: Ingen Perforering: 13½
1. October VM: Ingen Perforering: 13¼ x 13
10. December VM: Ingen Perforering: 13
15. December VM: Ingen Perforering: 13