What is this?

[Jeroen wo2]

Hello,

I few years ago I found these things and also a few years ago military-antiques-stockholm had these on his website for sale.
It think it is something with sports.
Does anyone know what it is and the value is?

Kind regards,

Jeroen.

[Winterhilfswerk]

Hello
Is from
German Gymnastics Federation = Deutscher Turnerbund
Regards
Guy

[Jeroen wo2]

Hello Guy,

Thank you very much for your answer!
Do you have any idea what the value of these things are ?