Thyssen-Bornemisza Collection Foundation

Camille Pissarro’s Rue Saint-Honoré, dans l’après-midi. Effet de pluie {Public Domain pre-1923}

The oil painting by renowned impressionist Camille Pissarro titled “Rue Saint-Honoré in the Afternoon, Effect of Rain” appears innocent enough.  The work depicts a boulevard in Paris during a dreamy drizzly afternoon in 1897.  But it is what appears