
1813–1822
painted, impressed · blue · porcelain
The source explicitly gives 1813–1822 for these marks, with painted blue or in-paste examples.
Pottery & porcelain · a closer look
The source explicitly gives 1813–1822 for these marks, with painted blue or in-paste examples.

1813–1822
The source explicitly gives 1813–1822 for these marks, with painted blue or in-paste examples.