Posted by Jeff on March 20, 2019, 7:17 pm, in reply to "Blue Willow Value"
Many manufacturing companies were destroyed in WW2, so little is known about these Japan companies.If someone in your family has documented these were from 1916, it could be the case. The bulk of Japan willow was made for the export market and was popular from the 1940s-70s in the U.S.