F Plate 6, LQ (impossible lettering), used together with 1867-80 3d. plate 10, PJ (defective) and 1872-73 6d. pale chestnut, plate 11, NB, on piece tied by fine light strikes of the c.d.s. for 13 June 1873; fine and rare. Photo
F Plate 6, LQ (impossible lettering), used together with 1867-80 3d. plate 10, PJ (defective) and 1872-73 6d. pale chestnut, plate 11, NB, on piece tied by fine light strikes of the c.d.s. for 13 June 1873; fine and rare. Photo

Details
F Plate 6, LQ (impossible lettering), used together with 1867-80 3d. plate 10, PJ (defective) and 1872-73 6d. pale chestnut, plate 11, NB, on piece tied by fine light strikes of the c.d.s. for 13 June 1873; fine and rare. Photo