
Undated
Pfaltzgraff
The named collaboration and © 2006 distinguish this pattern-specific stamp; 2006 is a copyright year.
Country guide
Chinese porcelain marks red in colour may repeat a Qianlong seal on later wares; 大清乾隆年製 names the Qing reign, not necessarily the firing period.
Qianlong seal-style marks are often red and also occur on later porcelain. 大清乾隆年製 names the Qing Qianlong reign, while MADE IN CHINA is export-origin wording.
Keep the complete character layout. Compare the foot, body and decoration after reading the inscription; a reign name and the actual production period can differ.