Viser nå: Costa Rica - Postfrimerker (1920 - 1929) - 6 frimerker.
April VM: Ingen
4. June VM: Ingen Perforering: 12½
8. September VM: Ingen Perforering: 12½
Viser nå: Costa Rica - Postfrimerker (1920 - 1929) - 6 frimerker.
April VM: Ingen
4. June VM: Ingen Perforering: 12½
8. September VM: Ingen Perforering: 12½