Volkstedt
Volkstedt is the name of a suburb in Rudolstadt, Germany. And there were some porcelain manufactories that started in the mid-1700s.
On this page, I listed some marks from my collection.
Richard Eckert & Co. Marks

1894 ~ 1918(?)

1894 ~ 1918(?)

?
Known as being founded in 1872 in Volkstedt, Thuringia, Germany, by Richard Eckert.
Aelteste Volkstedt Marks

1894 ~ 1900s

1900s ~ 1936(?)

1900s ~ 1936(?)

1945(?) ~
"Aelteste Volkstedt" translates to "Oldest Volkstedt" in English. It indicates that the company is one of the oldest porcelain manufacturers in Volkstedt.
Anton Muller Marks

1907 ~ 1945

1962 ~
Anton Muller Volkstedt started business in Volkstedt, Germany. Later, it moved to Ireland.