Giovanni Boldini: The king of Swish

I think Boldini kind of gets overshadowed by Sargent as far as late 19th century painters go, but he was successful during his day and he definitely displayed a bit of expression and motion that even Sargent didn't really go to. In my opinion at least. Here's a study:

Study after Boldini. 8x11. Sketchbook entry ( oil on sized watercolor paper)