Napoleon illusion.
Long before the Margret Thatcher illusion there was this double image of Napoleon the captions read: bu?u?n??? ??nbu?p?q ??? o? bu?ob ??nbu?p?q ?u?u???? ??nbu?p?q - ????nb ?? ? ?u???? ??nbu?p?q

Badinguet Allant a la Guerre - Badinguet Revenant Badinguet Going to War Badinguet Returning
BibliOdyssey: 1870s Caricatures