The Europa postage stamp (also known as Europa - CEPT until 1992) is an annual joint issue of stamps with a common design or theme by postal administrations of member countries of the European Communities (1956–1959), the European Conference of Postal and Telecommunications Administrations (CEPT) from 1960 to 1992, and the PostEurop Association since 1993. Europe is the central theme. EUROPA stamps underlines cooperation in the posts domain, taking into account promotion of philately. They also build awareness of the common roots, culture and history of Europe and its common goals. As such, EUROPA stamp issues are among the most collected and most popular stamps in the world. Since the first issue in 1956, EUROPA stamps have been a tangible symbol of Europe's desire for closer integration and cooperation. History From 1956 to 1993 The first Europa issue was on 15 September 1956. The postal administrations of the founding six members of the European Coal and Steel Community (ECSC) issued stamps with a common design: a tower made up of the letters of the word "EUROPA" and surrounded by construction scaffolding. In 1959, the European Conference of Postal and Telecommunications Administrations (CEPT) was formed, and from 1960 the initials "CEPT" were displayed on the joint issue stamps. The stamps had a common design from 1956 to 1973, (with the exception of 1957). However, many countries issued a stamp that did not feature the common pattern but just displayed the word "EUROPA". From 1974, the common design was replaced by stamps with different designs, but with a common theme. The success of Europa issues among collectors prompted many postal administrations of small countries or territories dependent of European countries (the Channel Islands for instance) to join the issuing countries in the 70s. Andorra has issued Europa Stamps since 1966 (French) and 1972 (Spain). Andorra cannot Join PostEurop as its Postal System is looked after independently by both France and Spain. The Isle of Man and Guernsey, Crown dependencies of the United Kingdom, first issued Europa stamps in 1976, with Jersey following in 1978. The number of participants reached 35 in the 80s. Turkey participated continuously since 1960, and Yugoslavia from 1969. The collapse of the communist bloc in 1989–90 brought new issuers, reaching 57 countries in the late 90s. Since 1993 When CEPT decided to focus more on telecommunications in 1993, PostEurop took over the management of the Europa issues. The