
The United Nations designated 1965 as International Cooperation Year, marking the 20th anniversary of the world organization. This souvenir sheet was issued at the same time. The stamps feature clasped hands surrounded by a wreath of olive branches.
The United Nations designated 1965 as International Cooperation Year, marking the 20th anniversary of the world organization. This souvenir sheet was issued at the same time. The stamps feature clasped hands surrounded by a wreath of olive branches.