6p deep green (5; S.G.6), used with oval grid, good to large margins; fine; with 1987 B.P.A. certificate, S.G. Cat. £750 | Christie's

Lot 162

162

6p deep green (5; S.G.6), used with oval grid, good to large margins; fine; with 1987 B.P.A. certificate, S.G. Cat. £750

Details

6p deep green (5; S.G.6), used with oval grid, good to large margins; fine; with 1987 B.P.A. certificate, S.G. Cat. £750