Here is an initially charming but, on closer inspection, rather curious drawing of a lady with a dog. It's anonymous and tricky to date because it lacks any distinctive clothes or hairstyle but if we had to guess we reckon it could be nineteen twenties or thirties (short hair, longer stockings, high heeled shoes). It looks French.
Appropriately fluid lines and nice rendering in this one.
We're not sure if the dog is copying his mistress' urinary example or is ejaculating in excitement but we are certain the Royal Society for the Prevention of Cruelty to Animals would not be impressed.
Esoteric, is the word, we think, for this one!