If the seller said that this piece was painted by Renoir, then it is significantly not as described. If the seller said it's a Renoir painting,...
To the best of my knowledge, Renoir did not paint on porcelain, but apart from that: he was a much better painter than whoever did this, and the...
Definitely not by Renoir personally.
I think that is what you make of it.
Looks to me like a water pipe as well, but doesn't that mean it should open? (Not something I'd try without knowing more.)
Possibly Voigt Bros/Sitzendorfer Porcelain, ran from 1887-1990. I would think this is mid-range stuff. The prices go up to find better, and...
Can't find them now myself. Neither offered any additional information or I would have posted the links.
Potty training the infant Ben Franklin?
They look like engravings to me. ****** No, maybe not an engraving from the close-up. Maybe lithographs.
Separate names with a comma.