Oman stamps 1990

Oman, 1990: the 5 stamps issued that year, with photos, face values, catalogue values and details.

• Inscriptions and drawings — 100 بيسة
• Sultan Qaboos bin Said (1940–2020) — 200 بيسة
• The Sultan Qaboos Accession,20th Anniv. — 200 بيسة
• 150th Anniversary of the First Omani Envoy to the USA — 200 بيسة
• 40th Anniversary Gulf Air — 80 بيسة