6p olive-yellow (2; S.G.4), deep shade, good to large margins, used with two oval grids, probably St. John "1"; fine, S.G. Cat. £700 | Christie's

Lot 17

6p olive-yellow (2; S.G.4), deep shade, good to large margins, used with two oval grids, probably St. John "1"; fine, S.G. Cat. £700

Details

6p olive-yellow (2; S.G.4), deep shade, good to large margins, used with two oval grids, probably St. John "1"; fine, S.G. Cat. £700