Hi,My name is***** have been dealing in and appraising antiques for over 40 years, and I can help you with this. Can you post a photo of this?1.Click the paperclip icon2.Click the Browse icon3.Click the Browse button4.Select your file and click Open5.Click OK6.Click Insert7.Click Save Changes on this page
This is pre-WW I, circa 1908-1914 and the backstamp an extremely early one, it's also the first to use the brand name "Noritake". There is no information available on patterns for this time period. Similar vase in quality, size, and condition are selling for $80-100 each at auction.
You can try selling them on etsy, or eBay. This way you could reach an international market. Please take time to rate my service*****. If you have any additional questions please consider me first.