My online excursion through the Bibliothèque nationale de France not only turned up some interesting woodblocks, I also stumbled across this set of cards which appear to be related to the Belgian Tarot:
The BnF had this description (in French)
cote cliché: RC-C-01562
légende: Cartes à jouer : coupes, points et figures
département: Estampes et photographie
cote du document: [...]