Viser nå: Guyana - Postfrimerker (1886 - 1947) - 5 frimerker.
1. June VM: Ingen Perforering: 13½
22. June VM: Ingen Perforering: 13½
22. June VM: Ingen Perforering: 12½ x 13½
Viser nå: Guyana - Postfrimerker (1886 - 1947) - 5 frimerker.
1. June VM: Ingen Perforering: 13½
22. June VM: Ingen Perforering: 13½
22. June VM: Ingen Perforering: 12½ x 13½