National Halley Viewing Week

Halley's Comet in 1986

Written in: Dutch • Cees Janssen • October 20, 2018

The year 1986 is still known to many as the year of Halley's Comet. This comet has an orbital period of approximately 76 years and returns to the vicinity of our planet around July 2061. In March 1986...

Ger over Ornamental birds, colorful and elegant: What does this have to do with Stamp Day? A few more nonsense issues like this and it will probably be abolished altogether…

Written in: Dutch

Hans over Ornamental birds, colorful and elegant: I don't see any reference to Stamp Day. And a stamp for Stamp Day belongs in an official publication anyway…

Written in: Dutch

Guido (Breda) over Steam locomotives: Namely....?

Written in: Dutch

W over Steam locomotives: There is a mistake on the sheet!

Written in: Dutch

Sjaak Van Tiel over 40 Years of Collecting Postage Stamps (1986): I have many old stamps (strips), mainly from municipalities (including some that no longer exist) and a few from – I think – the royal family. Perhaps also Veldp…

Written in: Dutch

Peter over Delta Works: The Netherlands and water with climate adaptation: Thank you very much for the nice explanation of the design.

Written in: Dutch