"""La Toilette intime"" or ""Une Femme qui pisse"", by François Boucher, 1760s. She is using a Bourdaloue - a portable urinal for ladies - a necessary item when wearing panniers and layers of petticoats. Here is more on the subject from the fab twonerdyhistorygirls site: http://twonerdyhistorygirls.blogspot.co.nz/2010/06/  always wondered how they managed the necessary with those volumanous skirts"
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