Lot no. 10236

1840, One Penny Black, the selection of 18 entires, lettersheets and envelopes franked with 1d. blacks, different shades (intense black, black, grey-black/worn plates), red and black MC's, few with Penny Post handstamps on front, nearly all acquire from german or swiss auctions between 1990 and 2015 as an investment, well documenteted when, where and what was paid for, conditions varies a little, high catalogue value