1855 DIE 2 1d PL.3 CORNER MARGINAL IMPERFORATE IMPRIMATUR WITH PLATE NUMBER 3. A superb upper right corner marginal imperforate imprimatur 1855 Die 2 1d pl.3 deep red brown on blued paper lettered AL. Very fine colour, watermark small crown and with large part sheet margin at top with plate number '3' and marginal inscription 'ove the Cement.' A most attractive imprimatur, exhibition quality. (Ref 143356).
