Unknown BeVo eagle insignia

[Bergflak]

Roughly the size of a matchbox. Used, but unable to ID it! Anyone that can help?

[psiajucha]

Hello Bergflak,
I have one of these too, but made of a stiffer material. I received it from my uncle years ago, who collected only Polish insignia, but I'm fairly sure it's nothing Polish. Glad you posted this-maybe we'll find out what the hell it is.
Henry

[byterock]

Geek me thinks. OR Shoulder flash?

[G.F.C.]

NO GUYS.....

it is the "****e Hawk" worn on the shoulder by RAF Other Ranks, and hence often by Poles 1940-47