I may be totally out in left field with this answer, but I believe that teapots are, generally, short and squat - whereas coffeepots are taller and not so stout.

I await to see what the more knowledgable folks have to say about this question.

Heck, I'll probably even learn something new!

I believe it's a Sevres wannabe....a repro. It's not hand painted and just a little too gaudy for the real thing. There are companies that specialize in making repros of various fine porcelains. No one with much knowledge would be fooled but sitting in a glassed in china cabinet it could pass.
It likely had a paper label as well as the mark you see on the bottom

Here is a link that might be useful: The real thing

Being taller, is it maybe a chocolate pot????

It's a coffee pot, chocolate pots don't include a creamer and sugar bowl....and the cups are taller and straighter, and often have a hole in the lid for a stirrer.

Here is a link that might be useful: chocolate set

Yes, of course. I did not notice the sugar and creamer. Oh, Linda, that chocolate pot set you found is gorgeous!