Id aviation badge

[graeme487]

Hope someone can help me id this badge, i've drawn a blank, hoping the flag at the top may help??????

Thanks in advance for any help.

[Brian L.]

well known Austro-Hungarian patriotic pin, WWI. These were sold for what was called "Kriegsspende" - to raise money for the war effort.

[graeme487]

well known Austro-Hungarian patriotic pin, WWI. These were sold for what was called "Kriegsspende" - to raise money for the war effort.

Thank you very much.