Lot 30582 – 1877 Telegraph £1 brown-lilac pl.1 mint nh left hand marginal imperforate block of four overprinted “SPECIMEN” type 9

1877 Telegraph £1 brown-lilac pl.1 mint right marginal imperforate block of four overprinted “SPECIMEN” type 9, lower stamps mint nh, corner bend at lower left, faint vertical gum bend at right not showing through, attractive and scarce multiple (SG Spec. L236t, £5’200+)