Issued in 1974, this Austrian 4 schilling commemorative stamp marks the Europäische Konferenz der Verkehrsminister (European Conference of Ministers of Transport, CEMT). The design by O. Zeiller features a dynamic emblem combining a golden anchor, wings, and a wheel—symbolizing the union of maritime, air, and road transport across Europe. Above it appears the Austrian national shield, underscoring Vienna’s host role for the 1974 conference. The silver and blue palette gives the stamp a refined, modernist aesthetic typical of Austria’s 1970s issues.