Singer & Morrow Feather River (Cal.) Express. Paid. frank (Haller FS7), printed express company frank, in a larger fancy box, used on 10c Green on buff entire (U18), cancelled by mostly clear Bidwell's Bar Cal. datestamp, to Plymouth Mass., repaired nick at right clear of indicia, light edge toning, still quite fresh and fine, very scarce, from the Singer-Morrow partnership of 1855-1857