
Pottery & porcelain · a closer look
Grafenthal mark: CO
Mark details
- Maker
- Grafenthal →
- Period
- Undated
- Wording
- CO
- Material
- porcelain
- Place
- Thuringia, Germany
Dating cue
The source gives a factory founding date, not the use dates of this mark.
Notes
Attributed in the source to Heinz & ., founded in 1900.



