Lot 30280 – 1866 Three album pages comprising unused multiple of

1866 Three album pages comprising unused large multiples of the 1866 2b black on yellow thin paper including one page with spectacular sheet marginal block of thirty (signed Heimbüchler BPP) with four margins, another page with a side marginal block of twenty as well as two blocks of nine, all four margin and a page with two irregular top sheet marginal blocks one eight and the eleven respectively: a great attempt to reconstruct the four different printing stones of the 2b on thin paper (Mi €3’440 as singles).