
Pottery & porcelain · a closer look
John Ridgway & Co mark: Imperial Stone China J R, c. 1830–1837
Mark details
- Maker
- John Ridgway & Co →
- Period
- c. 1830–1837
- Wording
- Imperial Stone China J R
- Appearance
- initials shield
- Place
- Cauldon Place, Shelton, England
Dating cue
Although this royal-arms form predates Victoria, the source says Ridgway continued it into the mid-1840s.
Notes
Some versions omit JR or JR & Co.





