unused 1d., examples of the pink, orange-vermilion ("K18" control strip of three) and deep orange-vermilion (watermark inverted) shades, fresh mint with full original gum (the strip unmounted); a few light bends, otherwise fine. R.P.S. Certificates (1976, 1992 and 1987). S.G. Spec. N16 (10), (15) and (16), £860