The Sleeping Gypsy

The Sleeping Gypsy (French: La Bohémienne endormie) is an 1897 oil painting by French Naïve artist Henri Rousseau. The fantastical depiction of a lion musing over a sleeping woman on a moonlit night is one of the most recognizable artworks of modern times.

It appeared as one of Mr. Ratburn's puppet shows in "Arthur's Lost Library Book".