German Fundraising Stamp Maybe??

Hello, I was looking at this stamp and it's got me curious as to what it is? I really have no idea what it is besides a woman's club fundraiser stamp of some sort so not sure if its a revenue, Cinderella, semi postal or what? Has anybody ever seen this before? Thank you for looking at it!

Donation for the German Womens Association for the East Front.

Dearly, Strongly support Germanic (people)to the core!

I think it is a cinderella stamp of some sort. The "Deutscher Ostmarkenverein" of which "die deutsche Frauen Verein für die Ostmarken" was the women's branch was a German nationalist society who's aim it was to make the socalled Eastern Marches more German. These parts of the German Empire were added after the last Polish partition and had a large Polish population. These had to be Germanized, or replaced by Germans. Read more here: http://en.wikipedia.org/wiki/German...ches_Society

Thank you for the fast response! This belongs to a fellow collector I know from another board but it struck my curiosity so I had to learn about it! You guys & gals are truly the best on the planet when it comes to tracking down an ID or information on even the most obscure items! You should be proud! I am. Anyhow, thanks again!