What a great french find!
To a closer look at the painted scene on the bottom.
I have looked all over this thing for markings. The only thing I could find has a stamped 12 on it. If you have any ideas of the true value, please let me know. The owner said it was her grandmother's. She knew it was at least 89 years old. Now, I don't know if this is really true or not but I would welcome any information you might know of pieces like this.
I hope you are having luck with your treasure hunting!!