1876 5s Rose pl.1 imperf. imprimatur with "SPECIMEN" hs (type 9) in mint nh top right corner marginal horizontal strip of three, showing "TELEGRAPHS FIVE SHILLINGS." marginal imprint, very fine (Image)

1876 5s Rose pl.1 with "SPECIMEN" hs (type 9) in mint nh top right corner marginal vertical strip of four, showing plate number and partial "(CROWN) / TELEGRAPHS / - 5 s 0 d" hs, some bends and light creasing, otherwise a fine and very attractive multiple (Image)

1877 10s Telegraph die proof in black on glazed card, 92x60mm, marked "Oct, 18 1876", very fine and scarce (SG £1'300). (Image)

1877 £1 Telegraph die proof in black on glazed card, 92x60mm, marked "Oct, 27 1876", very fine and scarce (SG £2'000). (Image)

1877 Telegraphs £1 brown-lilac mint nh imperforate lower left corner marginal showing plate number "1" and sheet marking, overprinted "SPECIMEN" type 9, thin in sheet margin not detracting from this spectacular positional item (SG Spec. L236t) (Image)