1912-24 Watermark Royal Cypher ½d. bright yellow-green, S.G.N14(11),

horizontal block of 6 from the lower left corner of the sheet, Control 'G 15', Imperforate margin, the watermark slightly misplaced with part of the 'POSTAGE' watermark appearing on the stamps, fresh, unmounted original gum. R.P.S. Certificate 2003.