Rare Chinese Silver Square Hole Coin of Qing Dynasty Emperor Qianlong-Tongbao (乾隆通宝). At each back, Casted Treasure and Blessings (宝，福）and Dragon and Phoenix images which represent the King and Queen. 

I don’t know it is real or simulation, what you see and what you will get. As they says, even simulation, it's worth collecting. 

Approx Size: 

Diameter 4.5cm,

Thick 0.20cm, 

Weight 30 grams.

Please check other coins on my selling list. Any question please DO NOT hesitate to ask by mails or messages.