Can anyone id this one and give era?

[Rockiologist]

Found in central Arkansas. Has two croseed rifles across it. Appears to be made of copper. The guns go through the main body and have threads on the shaft attaching them from the front to the rear.

[GaRebel1861]

Can you post a clearer picture of your find? From what I can make of it, It looks like a semi-modern enlisted US Army Infantryman's dress uniform lapel piece. Each type of unit would have a different one for the units primary task. - An M.P. unit has crossed pistols, Aviation would have a propeller, etc. Yours is infantry but how old, I cannot tell.

[Walter]

It's US infantry collar disc. Have to see revers for age,but it look like modern