1855 DIE 2 PL.1 (CJ) WATERMARK SMALL CROWN INVERTED (SG21Wi) MATCHED WITH WATERMARK UPRIGHT. A most unusual matched pair comprising good to fine used die 2 pl.1 lettered CJ WATERMARK SMALL CROWN INVERTED (SG21Wi) with London cancellation matched with used example, same plate, same lettering but watermark upright. Very scarce matching. (Ref 105422).