Need help identifying button!

[Johnnybegood]

Well here's on my second day with my new makro racer. Just the buckle a musket ball and a button that I can't identify. Anyone ever seen this thing before? Penny is just for sizing.

 

[oxbowbarefoot]

Looks like it could be a sports participation pin.

 

[Trezurehunter]

Cant help, but its different & I hope someone can identify it for you.

 

[trapperart]

Nice finds

 

[GA_Boy]

Ordnance collar insignia.
Marvin