Lilacs in a Window is a painting by the American painter, printmaker, pastelist, and connoisseur Mary Cassatt which is in the collection of the Metropolitan Museum of Art in New York.

[1] It is one of the few still-lifes she executed and was originally owned by the Parisian art collector Moyse Dreyfus.

Cassatt included a portrait of him, Mr. Moyse Dreyfus, in her show at the Fourth Impressionist Exhibition of 1879.

[2] It is on view in the Metropolitan Museum's Gallery 774.

This article about a nineteenth-century painting is a stub.