Grant Springs, California, Jan 6 1884 (Mariposa), lovely double circle duplex postmark (MAR-950) with fine grid cancel on 2¢ vermilion Bank Note, to Pa., handstamp "Advertised" then handstamp "Forwarded" to N.Y.: some staining at left, F.-V.F., the finest of four known. Estimate  $150 - 200. $0 (Image)