cover Lincoln-Hamlin, overall design illustrated campaign cover to Monterey, Mass., 'rail-splitter' design with beardless Lincoln and smaller rail-splitter vignette (Milgram AL-83), franked with 3c Dull Red (26), segmented cork cancel (not tied), 'Marshalltown, Ioa. Oct 29' balloon-style c.d.s., very fine, a very attractive and historical design photo