Lot 1409 385th Auction - 1409

1 sgr. brown-red, horizontal block of six , beautiful fresh colour and large margins all around, showing portions of three adjoining stamps at base, neatly cancelled with target cancel of Luxembourg. Extremely fine and choice. A great rarity; just one further used block of six has been recorded. Signed F.D.S.P.L. and certificate Demuth (1985)