Great Art Jigsaw

Antoine Watteau 1684 - 1721
Full name: Jean-Antoine Watteau
Watteau was (technically) a French painter having been born in Valenciennes, a Flemish town that had just been annexed by Louis XIV. Most of his paintings depict idylic country party scenes called fêtes galantes (literally, gallant festivities) and in fact Watteau is thought to have invented this genre of painting. Wikipedia has more information on Watteau and on fêtes galantes.

Pierrot, formerly known as Gilles ca 1718-19
This picture depicts Pierrot, a character in Commedia dell'arte, a type of theatre that originated in Italy. Commedia dell'arte was improvised theatre usually staged ouside and consisting of ten stock characters including the familiar Harlequin, Columbine, Pierrot and Punchinello.
More about Pierrot and Commedia dell'arte.
This painting is at the Louvre
You can see a large image at Wikipedia.