cover "Wells, Fargo & Co.'s Express, S. Frco 11 Mar", clear blue double circle h.s. on 10c Green on buff entire (U16) to N.Y., clear N.Y. duplex pmk., red Wells, Fargo & Co. printed frank (Haller WF-F), small cover edge stain at T.L., otherwise very fine   photo
cover "Wells, Fargo & Co.'s Express, S. Frco 11 Mar", clear blue double circle h.s. on 10c Green on buff entire (U16) to N.Y., clear N.Y. duplex pmk., red Wells, Fargo & Co. printed frank (Haller WF-F), small cover edge stain at T.L., otherwise very fine photo

細節
cover "Wells, Fargo & Co.'s Express, S. Frco 11 Mar", clear blue double circle h.s. on 10c Green on buff entire (U16) to N.Y., clear N.Y. duplex pmk., red Wells, Fargo & Co. printed frank (Haller WF-F), small cover edge stain at T.L., otherwise very fine photo