Thank-you Diana.
The various number of toes I had noted before, but that the face could be viewed as a mask I had not. The number of toes, of course, is not consistent with all Marseilles decks, and in some these are not even visible.
With regards to the 'mask', part of the reason this appears more apparent in the Grimaud deck is because of the Marteau colouration - one I am not, personally, fondest of.
Connecting this card with the Magician is, as far as I am concerned, quite the correct pairing!
For people who do not use a Marseilles type deck, it may also be useful to note the orientation of the Lady and the animal (whether it be a Lion or some other 'beast').
Attached is the 1930s colouration by Marteau of the Grimaud deck.