Austro-Hungarian trade silver coin, commonly known as "big wet nurse" in China. At present, the average market price in 300 yuan is 1200 to 2000. This should be regarded as a world-famous trade silver coin.
The earliest casting started from 1780, and the face value was Taylor (1 Taylor). The currency has been adopted with the year number of 1780 and has not changed. However, in the18th century, it was very rare, and most of them were cast by the Austro-Hungarian Empire and the Austrian government after 1853. The difference in casting time only shows patterns and other hidden records.