First up some images by the French artist Henri Gervex (1852 - 1929).
Femme Resuse a la Toilette
La Toilette
Parisina en su Toilette
Next up a painting from the German painter Heinrich Lossow (1843 - 1897).
Leda and the Swan
The following beautiful image is by the artist Lucien Levy-Dhurmer (1865 - 1953).
Gust of Wind
Now we have a vintage advertisement featuring a redhead by the Italian illustrator Gino Boccasile (1901 - 1952).
I'll finish with these last two images which are both fascinating and bizarre.
La Tentation de Saint Antoine - Felicien Rops
And lastly this one.