Great Britain 1880 6d grey Plate 17, SG147.
A superb unmounted mint, with full original gum, example lettered "DC".
A lovely example of this difficult printing plate and very rare in this top condition grade.
Plate 17 was the last printing and the scarcest of the printings of the 1874 6d grey. Most examples are not well centred examples are rarely found well centred and almost all have been hinged.
SG Catalogue Value: £650.