Cidade do Vaticano
Site oficial: http://www.vaticanstate.va/
The Service of Post and Telegraph manages the activities of collecting, postage and forwarding of correspondence, both inside and outside of the State of Vatican City, and the distribution to the recipients of incoming correspondence; care technical profiles in relations with other postal administrations and bodies, supranational and international authorities. The Vatican Post Office is a service of the Department of Telecommunications of the Governorate of Vatican City. The State of Vatican City, from 1 June 1929, is a member of the Universal Postal Union.