Copy of Nurhachi Coin

Description	Obverse	Reverse	Diam., mm	Peculiarity	Image origin
The Ch'ing dynasty 1644-1911 b.c. c.d.1616 Look comments below the table		plain	37		A

That coin is known as first coin of Ch'ing (Qing) [] Dynasty.
In F.Schjoth [S] book we can see next description:

No.1355 Abkai fulingga han jiha
Manchu legend read from left to right and from top to bottom:"The Imperial Coin of the Heavenly Mandate", being a counterpart of the Chinese legend above. The Manchu writing is of the old style, before the improvement made by the dots and rings introduced by Tai Hai, in 1627.

It is a coin of Qing Dynasty, called "Tian Ming Han Qian". Before the Qing Dynasty rulers conquered south of the Great wall areas, in the 44th year of the Wan Li reign of Emperor Shen Zong of Ming Dynasty (A.D.1616), Nurhachi of Manchu nationality proclaimed himself emperor and used the imperial title Tian Ming. He minted the Tian Ming Han Qian with the Manchu inscription.
References:
• Coins of Qing Dynasty, pages 26, A History of Chinese Currency. (16th Century BC - 20th Century AD). Jointly published by Xinhua (New China) Publishing House, N.C.N. limited, M.A.O. Management Group Ltd.
• Coins in the Collection of the Shanghai Museum, CURRENCIES OF THE YUAN, MING AND QING DYNASTIES, pages 285, Coins No.1030 to 1039, published by Shanghai Calligraphy & Painting Publishing House, August 1994, ISBN 7-80512-666-6/J)