Viser nå: Oman - Postfrimerker (1971 - 2024) - 18 frimerker.
3. January VM: 1 Design: V. Whiteley Perforering: 14 x 14½
1. March VM: Ingen Arkstørrelse: 240 Design: Lewis Morland Perforering: 15 x 14
6. June VM: Ingen Design: Lewis Morland Perforering: 14½ x 13½
1. July VM: Ingen Arkstørrelse: 120 Design: Lewis Morland Perforering: 15 x 14
23. July VM: 1 Design: Harrison, London Perforering: 14 x 14½
23. July VM: 1 Design: Harrison, London Perforering: 15 x 14¼
23. July VM: 1 Design: Harrison, London Perforering: 14½ ¼