unused Block of Four  1935 Jubilee, 1/- lower left corner block of four with one showing "extra flagstaff", fine mint. Rare. S.G. 142a, £2500. Photo
unused Block of Four 1935 Jubilee, 1/- lower left corner block of four with one showing "extra flagstaff", fine mint. Rare. S.G. 142a, £2500. Photo

Details
unused Block of Four 1935 Jubilee, 1/- lower left corner block of four with one showing "extra flagstaff", fine mint. Rare. S.G. 142a, £2500. Photo