
c. 1800–1899
found on the item produced in the last quarter of .
The source reports this mark on an item made in the last quarter of the 19th century; it does not give mark-use dates.
Pottery & porcelain · a closer look
Described as late nineteenth to early twentieth century.

c. 1800–1899
The source reports this mark on an item made in the last quarter of the 19th century; it does not give mark-use dates.




After 1949
The mark was used after 1949; seit 1862 is part of the wording.
