Postmark (Poststempel): Köln BPA 5, December 1972 + slogan /
Commemorative stamp of 1972 40pf Michel #752, Yvert #601

Postcard Publisher (Verlag): Hans Ziethen

Illustration: View of the city of Cologne (Köln), Germany. The tower of Great St. Martin Church and the famous Cologne Cathedral (right) are seen alongside the Rhine river.

Note: Slight wrinkles here and there.