Unknown German sign (board).

[Vilkas111]

Hi, guys!
Found in the earth the unknown German sign (board) - snakes and a sword.

Please, help to define what is it? =)

Вest regards,
Ivan

Image:

http://my-files.ru/z8u44h

[Winkelman]

It's a German FREIKORPS badge , for " Selbstschutz Oberschlesien " .

[NickG]

Very cool. Lets repost this for prosperity (to learn) before the link disappears!
Cograts on finding these shields! Selbstschutz is kind of like Bandenkampf!

[Vilkas111]

It's a German FREIKORPS badge , for " Selbstschutz Oberschlesien " .

Thanks Winkelman and NickG!!! I correctly understand that it is the rare sign? :-)