Judging from the lack of skill used to craft the item (Seems the mold had an off day), I doubt it's rare, or even genuine, though I could be wrong.
Other than what you can see in the picture, the wings are roughly two inches long, and made of metal; sterling silver, perhaps?
As for background information, I did have Polish family who fought during WW2 in the west, and another who served in the RAF Regiment. There really isn't much else I can tell you, so I apologise for the ambiguity.
Still, I hope you can help!
