1 Cash - Daoguang (Boo-yuun)
Country: China - Empire
				(China) 
 Denomination: 1 Cash
				(0.001) 
 Year: (1821-1850) 
 Material: Cast Brass 
 Weight: 3.9 g 
 Shape: Round with square hole 
 Diameter: 25 mm 
 Type: Common coin 
 Catalog list: china empirechina
Description:
 
Obverse
Chinese ideograms
- Top to bottom:
道光 = Daoguang, 8th emperor of the Qing dynasty (Manchu) 1820-1850.
- Right to left:
通寶 = Tong bao, means currency
Reverse
In Manchu prints, the mint name: Boo-yuun (Yunnan province)
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