http://www.potsaa.com/blue-mark/

Does anyone know NORITAKE anythingabout with a blue mark on the back?
I have a teapot and cup and saucer and a jug of milk every Noritake mark with blue on the back. How old are they and are they worth anything?
You must verify that these sites are information NORITAKE. (Their story, others) http://www.noritake.co.jp/eng/ (products, etc.) http://www.noritake.co.jp/eng/ washer / (contact them) There are some offeces branch in the world. http://www.noritake.co.jp/eng/tableware/link.html
Altan Urag – Blue Mark /Mongol soundtrack/