Los 2870

1894/1980ca: Fine accumulation comprising two collections on pre-printed pages: one in Yvert, the other in Schaubek, with coverage up to approximately 1967 and 1977 respectively, both nearly complete. Include several better sets of surcharges, such as 2x Obelisk set from 1943 and the 'Reprise' airmail set from 1947, both unused, with the latter also 2x unused, 1x used on cover. Additionally, there are two stockbooks with duplication, and a box containing stock cards and letters, including some material from neighbouring countries, very high catalog value! Close inspection is highly recommended!