I got a box full of military buttons. Spent several hours separating them into Army, USMC, and some strange anchor/Navy ones I'll post elsewhere. These seem to be Federal Eagle. I've researched these for several hours, I believe most a Civil War, but some may be Indian War period.
The one that "looks oldest" to me is the small eagle on the right, third row down. Any idea on what that is and date? Thanks.