Lot 50428 – 1910 7d & 1s Hentschel colour essays in bright sage green on blue unwatermarked paper

1910 7d & 1s Hentschel colour essays in bright sage green (Stamping department ink No.19) on blue unwatermarked paper, mounted on thin card, endorsed “S.D./19” and “Bright sage green on blue”, card thinned at top, most attractive and very scarce, ex “Chartwell”