If any of you out there have examples of genuine Naudot pieces and are willing to share, please She received this plate as a wedding gift in 1985 from an elderly lady who was her next door neighbor in Francestown, New Hampshire.
That narrows the date of this particular mark to 1937-1939.
Czechoslovakia was formed in 1918 at the end of World War I.
It dates back to somewhere between the years of 18, based on the date of the mark.
for this particular cartouche mark; however, those were the years we were at war with Germany.
Perhaps the painter was just trying to identify it on his/her own as having done the work for appears to have been a brand name used for marketing and exporting china.
They most likely special ordered their china from one of the German factories such as Schumann or Rosenthal who actually produced, decorated, and personalized it for , a decorating studio in business from 1869-1949 in Dresden, Germany.
For some reason, most of the Dresden studios chose to hide the factory marks.
Found on this child's tea set, now in my private collection. It came down through her family to her from her great grandmother who was born in 1888, apparently in America.
This serves as evidence that the mark was used much later than the books have stated.