Xian Feng Yuan Bao
rare 100 cash coin

Vladimir Belyaev
December 18, 1999
Obverse:
Xian Feng Yuan Bao
Two dots around Feng
Reverse: Chinese Dan Shi (Equal 100)
Manchu Jinan mint (in the Shandong province)

Diameter: 58.3 mm
Weight: 51.0 g

Any additional information highly appreciated.
Chinese Coinage Web Site