Overall: 3/4 in. ( 1.9 cm )
stamped: (15), front of button: "US" (General service button used by regular army and militia; c. 1808-1812)
stamped: (16-17), front: "I/9" (9th Infantry Regiment; 1812; foliate script)
stamped: (18), front: "...RT" (U.S. Infantry Regiment; eagle; 1811)
Lead military buttons; one button has an eagle grasping an oval border which encloses a regiment number; fourteen have a foliate inscription in the center above a small oval, two of the buttons have a regiment number inside the oval and eight have a star inside.
Due to ongoing research, information about this object is subject to change.