Below is an overview of the Slidex cards that were used in the Netherlands
from 1952 onwards.
Click any of the images below to view the card in full resolution.
Note that some cards are printed to the rear side of another card.
Card 5 is printed with the same grid at both sides. It is the only B-series
card. Card 3 is the only
one with a blank rear side. The cards are paired as follows: