Interbau International Building Exhibition Berlin

West Germany (Berlin) · 1957 · 10+5 Pfennig

The stamp features a stylized architectural design, possibly a model of a building, with the iconic Berliner Funkturm (radio tower) visible in the background. Text includes 'INTERBAU' and 'BERLIN'.

This stamp commemorates the 1957 Internationale Bauausstellung (Interbau), a significant post-war building exhibition in West Berlin aimed at showcasing modern architecture and urban planning. The surcharge supported the exhibition or related social causes.