This is the official portrait of Grace Coolidge. This was in the National Portrait Gallery. I was walking around a corner and there it was hanging at the top of the stairs. It seem to be at least 8 feet tall. The rest of the paintings below hang in the National Art Gallery.
Nicolas Poussin - Assumption of the Virgin -1626

Winslow Homer - Breezing Up 1876
George Caleb - The Jolly Boatman - 1846

Mary Cassatt - Children Playing on Beach - 1891

Vincent Van Gogh - La Mousme - 1888

Leonardi da Vinci
Pierre-Aguste Renoir - Girl with a Water Can

Vincent Van Gogh - Self Portait