need button identified

[cannon1864]

Found this button and 2 eagle buttons within 10 feet of each other. The site is where the army of Gen. Fredrick Steele camped one night on his retreat from Camden Arkansas. The next night the Confederate army camped at the same site. The readable portion of the back "...ES & CO EXTRA.

 

[JJohnson]

Very nice button!

 

[stillrollin300]

Looks like a flower button to me, nice find.