[Atlantic]

I don't know if this is a child's tea set or not. It seems much too delicate to be a toy. There appears to be residue from tea leaves in the tea pot. It was in my mother-in-laws house when we cleaned it out several years ago. I don't know quite what to do with it. I tried to get a picture of the markings on the bottom--but could not get a clear picture. I'm assuming it is Japanese
writing. Any ideas? Hopefully I will be able to get the pictures on this post--