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.
You have a 1940s hand painted Noritake china plate. The plates pattern is Nappy Gondola, if you search for it on the internet, you will see a huge amount of other past auction sales of piece from the same pattern.
Regarding the value of your item, I have just perform a market research of similar sold items as yours. I performed the research based upon the most recent finished auctions and private sells, so the value given is the real market value of your item. This is the only way to know the exact value of your unit.
The value will be in the range of:
Dinner plate - 15$
Salad plate - 10$
Bead and butter . 7$
Cup and saucer set - 14$
If you any serving pieces, please, let me know the type of pieces and I will add the values.
Please, use the stars to rate my answer or let me know if I can help you any further!