Lot 32881 – POSTAL TAX STAMPS: An extensive duplicated study c

POSTAL TAX STAMPS: An extensive duplicated study collection in a large stockbook, with essays & die proofs, mint & used, with singles, blocks of four some corner marginals with control number & larger multiples, plus a wide-ranging selection of overprint varieties both listed & unlisted incl. double, inverted, double one inverted, missing, shifts, offsets, sideways, overprints in black, violet, blue & red, plus a few useful covers & bisect usages, a truly wonderful assembly and an excellent basis for further study (100s) (Scott RA1/RA49a) (Est. € 1’000/2’000)