Dimensions: 10.8 x 14.9 cm. (4.2 x 5.8″)

Publisher/Editor: Ewald J. Wagenhut, Wahnheide

Condition: Postally unused, backside empty. Good condition.

Notes: Cologne Bonn Airport is the international airport of Germany’s fourth-largest city Cologne, and also serves Bonn, former capital of West Germany. With around 12.4 million passengers passing through it in 2017, it is the seventh-largest passenger airport in Germany and the third-largest in terms of cargo operations. (Wikipedia)