Antique Sugar Bowl Made In China (Noritake?)

My wife believes this is Noritake China. She is the one that has done the majority of the research on this. It is all white with gold trim. on the bottom has a stamp that says made in China a picture of a sailboat in front of a mountain on the water, with some Chinese characters underneath. It does not have any chips or flaws that I can find . This will be very carefully packed and shipped with love and care when purchased. Measurements are in the photos. If you have any questions please leave them in the comments below.