Perhaps something that you find on the following sites will be of help to you. There may be a link or something else on the sites that might help you to determine a value for your china. Maybe a reference for a book? You also might go to a library or a bookstore to look for an answer. Maybe their is a link on one of the sites where you could ask someone there?

Noritake China Identification - Antique Noritake Dishes

Your noritake china Directory

Noritake at everysell.com

http://www.askmehelpdesk.com/advice/t-22733.html

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