This lovely little teapot has an oriental mark inside the lid...you can see it in the photo.  I think that it was made in Japan...but I am not sure.  It is blue and white with a net pattern...There is an underplate with the net pattern also.  

This teapot and underplate set is preloved...but it looks  perfect to me.   
Happy to combine shipping when you find more than one treasure.  
Let me know if you have any questions...or if you want additional photos.