Dimensions: 10.5 x 14.5 cm. (4.1 x 5.7″)

Publisher/Editor: Walter Mühlberg, Frankfurt-Main

Condition: Postally unused, backside written. Good condition with some signs of age including surface marks and wear to the paper.

Notes: Frankfurter Zoo seal. The Frankfurt Zoological Garden is the zoo of Frankfurt, Germany. It features over 4,500 animals of more than 510 species on more than 11 hectares. The zoo was founded in 1858 and is the second oldest zoo in Germany, after Berlin Zoological Garden. It lies in the eastern part of the Innenstadt. (Wikipedia)