International Book Year 1972 - 4 piastre
Issued in 1974, this stamp commemorates International Book Year 1972, a worldwide initiative organized by UNESCO under the slogan "Books for All." The design features the UNESCO emblem and two hands clasping in friendship within the pages of an open book, symbolizing knowledge, education, literacy, and international understanding. The campaign promoted reading, publishing, libraries, and access to books as essential tools for cultural and educational development.
By issuing this commemorative stamp, the Kingdom of Saudi Arabia demonstrated its support for literacy, education, and the dissemination of knowledge. The issue highlighted the importance of books in fostering learning, cultural exchange, and intellectual development, while emphasizing the role of education in promoting social progress and human advancement.