Lot 42191 – 1917-31, Highly specialised collection on old-time

1917-31, Highly specialised collection on old-time self-made album pages mostly on the overprint issues, with an enormous variety of specials of all kinds (shifted, inverted, double overprints & surcharges, pairs with and without overprints and where existing in different colours also ) also including 1929 airmails, tax issues, postal stationeries, etc., etc., all of course with a large variety of partly registered covers, a great collection for further expansion, needs careful viewing (Est. € 1’000/2’000)