International Year of the Book, UNESCO

Czechoslovakia · 1973 · 1.60 Kčs

This stamp commemorates the International Year of the Book, a UNESCO initiative to promote literature and reading. The design features a stylized open book with a tree growing from its pages, symbolizing the growth of knowledge and culture through reading. The UNESCO logo is prominently displayed, linking the issue to the global effort.

Issued in 1973, this stamp reflects Czechoslovakia's participation in international cultural initiatives promoted by UNESCO during the Cold War era, emphasizing shared values like education and literacy.