40 cards, 20 subjects repeated twice,
viz:10 pictures, 10 numbers,
the highest card is numbered 15 (XV in roman numbers) with an owl on it.
there are 2 diffrent "XV" cards in the deck, as you can see with the image.
the pictures stop at XI (11) and then procced to a series of 10 cards, each numbered with a larg roman number, with an identical lakeside secne on each.
note the unusual way of writing "9", as VIIII rather than IX.
then, we encounter a card, with the image of a yellow circle in which is the word "NULLA"( zero).
below it, there is a motley crew of subjects, evidently representing negative values like a fool ("MATTO"), a lion, and a bucket