Great Britain 1875 1s green Plate 8 imprimatur, SG150var.
A very fine unused, with original gum, imperforate imprimatur lettered "AA" (first stamp in the sheet).
A very scarce example from the first approved printing sheet, being one of only 22 possible examples many of which are in institutional collections.
Provenance: Ex. "Verus".
SG Catalogue Value: £3,500.
