20 years anniversary of the founding of the Organization of the Petroleum Exporting Countries OPEC - 1980 AD - complete edition

Kingdom of Saudi Arabia 🇸🇦🇸🇦🇸🇦 ❤️ 🇸🇦🇸🇦🇸🇦 Occasion of issue: 20 years since the founding of the Organization of the Petroleum Exporting Countries OPEC. Type of issue: commemorative (full issue) Date of issue: 1400 AH - 1980 AD. Condition of the stamp: brand new, unused. Denominations: 20 + 50 AH Perforation: 14