In 1991 to celebrate the 10th Anniversary of the first Gold Panda coin, the Bank of China struck a special Limited Issue Piedfort Panda 10 Yuan Silver Proof Coin struck in solid fine .999 Silver weighing two ounces of pure Silver Certified Slabbed and Graded by PCGS as PR68 DCAM.
The reverse design of Panda coins change each year while the obverse design features the Temple of Heaven building in Beijing.
These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.
Piedforts are coins which have been specially struck on thicker than normal blanks.
As their name suggests they are closely associated with France, where from the twelfth century they were apparently issued by the Kings as presentation pieces.
In Britain the practise of striking piedforts is later and less frequent, but medieval and Tudor examples are known.