Lot 42120 – 1914-26 12p on 10s indigo-blue with double overprint, one albino in right marginal vertical pair

1914-26 12p on 10s indigo-blue with double overprint, one albino in right marginal vertical pair (margin mostly detached), interesting showing the actual overprint in different positions in the pair but the albino impression in the same place on both stamps, very fine (S.G. £550+).