15mm, Pennsylvania National Guard, 2nd Regiment cuff button, in excavated condition. This button has a piece of original fabric attached to it's shank. For accuracy there is a tiny and shallow ding just in front of the "G"  It is magnified above.  I need a glass to see it (accurately that small). Great button.

During the Civil War, the Pennsylvania National Guard, including the 2nd Regiment, played a significant role in the Union effort, with units like the 2nd Pennsylvania Infantry, 2nd Pennsylvania Cavalry, and others participating in major battles and campaigns.