Lot 42391 – 1860-1940s, Mint & used collection in a stockbook,

1860-1940s, Mint & used collection in a stockbook, with proofs, errors, varieties, essays, colour trials and other non-catalogued and back-of-the-book material, beginning with no less than 100 Allegory types incl. a dozen or so proofs, etc., back-of-the-book semi-postals, airmails & officials with specimens, inverted overprints, blocks of 4, imperf between, missing clichés, proofs, etc, registration labels, a valuable collection with much interesting material and much more here than described (Est. € 2’000/3’000)