National Day 1983 - Sohar Copper Factory

Issued in November 1983, the 13th National Day commemorative stamp set from the Sultanate of Oman marks the anniversary of the modern Renaissance of Oman under the leadership of Sultan Qaboos bin Said. This major annual issue serves as a philatelic report card for the nation, celebrating twelve years of rapid socioeconomic progress, infrastructural triumphs, and the preservation of Omani national identity since the transition of governance in 1970.