Issued by Italy in 1960 for the annual Europa CEPT series, these elegant stamps symbolize European cooperation and progress. The design, by Finnish artist Paavo Huovinen Rahikainen, features a stylized wheel — a unifying emblem adopted by CEPT nations to represent shared movement and purpose. The two denominations, L.30 in green and brown and L.70 in blue and red, are classics of early pan-European philately, produced by the Istituto Poligrafico e Zecca dello Stato in Rome. These stamps are cherished for their clean modernist design and their role in marking a decade of post-war unity among European postal administrations.