Auction Series 257-264 in Zurich Day 5

1934/80: Large selection with several hundred covers, cards and postal stationery items prepared for various rocket experiments, incl. some early ones by Gerhard Zucker and others but the majority belonging to experiments in the sixties and in the seventies, incl. several items used for Russian space missions, some of them showing original signatures by the cosmonauts, furthermore a wealth of rocket labels and vignettes and those partly in duplication, mainly in good condition and housed in one album and loose in small boxes.
Catalogue 257: EUROPE & OVERSEAS