Abraham Lincolns signature, contained inside of a ca. 1860's United States political signature collection book, appearing to belong to Postmaster General Horatio King, other signatures include President Franklin Pierce and his cabinet, President James Buchanan and his cabinet, 1860 presidential nominees, US Senators, the back with signatures from international politicians, close to 350 cut signatures in total, also includes 6 civil war era letters sent to Washington, all pasted into a ruled paper book with 3/4 leather binding, 8 3/4" x 6". Provenance: From the Collection of Dr. Fin Sparre, Wilmington, DE.