Young Girl at a Window by Cassatt, Mary

This is Mary Cassatt's "Young Girl at a Window," painted around 1884 and now in a private collection after a startling discovery.

The painting itself is classic Cassatt: a young girl in a white summer bonnet, standing at a window, lost in private thought. She does not meet our gaze. The Impressionist brushwork is visible everywhere, in the translucent veil, the dissolving collar, the white dress built from warm and cool shifts rather than a single hue.

But the most remarkable thing about this canvas was hidden for more than a hundred years. Cassatt gave the painting to a Parisian framer shortly after completing it. When he backed the frame, he tucked a second, smaller Cassatt painting behind it, a study of the same girl's head, unknown to the world.

That hidden work sat in darkness, pressed against this one, until conservators in New York discovered it during a routine examination. Two Cassatts had been traveling together, one invisible, through purchases and sales and moves, for over a century. The discovery rewrote the object's story in a single afternoon.

Sometimes the real mystery of a painting is not what it shows, but what it carried with it.

Details

Look at her face. She refuses to perform for us.
Look at her face. She refuses to perform for us.
Her hands rest on something warm and dark in her lap.
Her hands rest on something warm and dark in her lap.
A sleeping cat, maybe. Or a closed book.
A sleeping cat, maybe. Or a closed book.
Cassatt gave this painting to a Parisian framer in the 1880s.
Cassatt gave this painting to a Parisian framer in the 1880s.
For over a century, no one knew the hidden painting was there.
For over a century, no one knew the hidden painting was there.
Transcript

In 1884, Mary Cassatt painted a girl lost in thought. Look at her face. She refuses to perform for us. Her hands rest on something warm and dark in her lap. A sleeping cat, maybe. Or a closed book. Cassatt gave this painting to a Parisian framer in the 1880s. He hid a second Cassatt canvas behind the wooden backing. For over a century, no one knew the hidden painting was there. Discovered during conservation in New York. Two Cassatts, one frame.