Thank you for making your question to JustAnswer. My name is*****'m an Antiques Expert and I will try to help you with your particular inquiry. Please, don't hesitate to contact me any time or to make follow up questions if needed.
N&Co Nagoya is the full name of the manufacturer. In order yo give you a value, I would need a picture of the front of one piece and a picture of the mark. Could you provide them?
Please, send the picture to the following email address:
They will forward the pictures to me. Please, remember to include the question link showed below in the email: