W.H.O. 40th Anniversary - "Health for All"

Issued in 1988, this stamp commemorates the 40th anniversary of the World Health Organization (WHO), founded in 1948, and promotes the organization's global theme "Health for All." The slogan reflected international efforts to improve access to healthcare, disease prevention, health education, and essential medical services for people throughout the world. The issue marked four decades of WHO leadership in advancing public health and international medical cooperation.

By issuing this commemorative stamp, the Sultanate of Oman expressed its support for the goals and achievements of the World Health Organization. The issue highlighted the importance of universal access to healthcare, public health programs, and international cooperation in medicine, while emphasizing the shared responsibility of nations to improve health standards and quality of life for all people.