used Block of Four 1d. pale brick-red used triangular block of four, touched on part of left side, cut-into at foot, watermark sideways; slight loss of blueing, small faults. R.P.S. Certificate (1945); 1d. deep brick-red used pair, very lightly cancelled and with pen cancellation on one stamp, minor faults on reverse. S.G.1,1a; 1700