It looks like a painting on a box or a wooden plaque or something. Dunno that they're actual cards. The artwork seems to be loosely based on the Rider deck, except for the palm card - dunno where that interpretation might have come from, other than it's a common fortune telling meme.
Markosias wrote: It looks like a painting on a box or a wooden plaque or something.
It looks like that to me also. I seem to be able to see (on the right side) the
grain of the underlying plank of wood being continued into the "card" image.