What Is It?
The image above is of a painting called Portrait Of Madame Trentesaux (Née Yvonne Dewavrin (1896-1984)) by the French artist Cyprien Eugène Boulet.
This painting is said to be an oil on canvas portrait from 1923.
Here is how Wikimedia Commons describes this painting:
|Author||Cyprien Eugène Boulet (1877–1927)|
|Description||English: Madame Jean Trentesaux, née Yvonne Dewavrin (1896-1984)oil on canvas1923|
|Source/Photographer||Derived from Musée La Piscine (Roubaix)|