Overall: 4 3/16 x 9 9/16 in. ( 10.6 x 24.3 cm )
Rectangular buff paper envelope with hand-written inscriptions in black ink: "Campain badge, Fremont Club (1856)/Gift of Mr. John S. Alden/December 16, 1955"; imprinted in black, at upper left corner of envelope: "The New-York Historical Society/170 Central Park West/New York 24, N. Y."
Due to ongoing research, information about this object is subject to change.