Tyrannosaurus

450 years of Leiden University: National Herbarium and Naturalis

Written in: Dutch • Randy Koo • 12 February 2025

Leiden University was founded in 1575 and is the oldest university in the Netherlands. The university has seven faculties (six in Leiden and one in The Hague), with 33.701 students enrolled in 2025. Everything related to...

Vincent Tromer over North Sea shells: So don't buy it.

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

Lars over Delft Blue Ceramic stamp a 'deception stamp': Now just get those blueprints out of the catalog..

Written in: Dutch

Erik Boeré over Delft Blue Ceramic stamp a 'deception stamp': The best solution is probably to ignore the ceramics stamp altogether. Fortunately, as the NVPH/Catalog Committee, we already have…

Written in: Dutch

Yvonne Kruse over The piss-pots of Tilburg: What a nice article, Willem!

Written in: Dutch

Willem over Stamp Day 2026: “I would like to know . . .?”: The Delta stamps can already be found on Marktplaats. A beautiful design! In my opinion, that is an example of how collectors want it.

Written in: Dutch