Badge Identification needed

[t_player]

This badge was part of a German tinnie collection I purchased many years ago. Can't find it in my books.

[Gerdan]

It is from a gymnastics club named "Jahn" from Aachen.

The man named Jahn was the inventor of these gymnastics clubs.

http://en.wikipedia.org/wiki/Friedrich_Ludwig_Jahn

Gerdan

[Madmax 76]

It is the gymnastic union of a city Aachen. On a sign Ludwig Yana image, the founder of Deutsche Turnerbund. This Sign is let out before the First World War

[Madmax 76]

Sorry ) Ludwig Jahn ))) PROMT......