Hello,
it seems that one year of mintage of this coin is missing: https://en.numista.com/catalogue/pieces43775.html
There has also been a very small mintage in 1848, just 84 pieces, making it one of the rarest Dutch coins (just behind the 1892 10 Gulden, I guess).
Source: https://www.verzamelaarsmarkt.nl/nl/munten-koninkrijksmunten-nederland-5-gulden-(en-goud)/2-21-132.html
(these people are specialized in Dutch gold coins).
Can you please add 1848 with a mintage of 84 pieces? Thanks!