Button id help.

[MikeO]

Hello, found this yesterday afternoon. Eagle facing left with both wings together, holding a shield, star at top and looks like a large letter A behind the eagle. All help is appreciated.

 

[Erving]

I can see a bird, but don't recognise the button. If not military, maybe a sporting button?

 

[MikeO]

Similar but I am stumped.