Zhenzhou Mint, modern-day Yizheng, Jiangsu, China

Production of this mint

• 
  Empire of China
  3 Cash - Daguan (Tongbao; iron)
• 
  Empire of China
  1 Cash - Daguan (Tongbao; Slender Gold script; iron)
• 
  Empire of China
  1 Cash - Daguan (Tongbao; Running script; iron)
• 
  Empire of China
  10 Cash - Daguan (Tongbao; iron)
• 
  Empire of China
  2 Cash - Daguan (Tongbao; iron)