Short hunt

[Diggindennis]

Found my first trigger today and I can't figure out if the one with the hole in center is a button or what

 

[dirtlooter]

token?

 

[Johncoho]

I don't think the item with the hole in the middle is a button. Maybe a tax token if there is writing or any numbers on it. If no writing then it could be a cap for a mainspring barrel for a watch.

 

[against the wind]

Congrats on your hunt. That bottle top says you are digging in some nice dirt