
Pottery & porcelain
Koch marks
From 1928 · 1 mark.
- Active years
- From 1928
- Products
- porcelain
- Marks
- 1
Dated marks & timeline
1 mark
About Koch
Wilhelm Koch's porcelain decorating studio was founded in 1928. It decorated collectors' pieces, bowls and tea and coffee cups. The source gives activity until 1949, while noting that some accounts end it in 1940.