For 1991-P the Bank of China released a Limited Issue Panda 25 Yuan Gold Proof Coin struck in solid fine .999 Gold weighing one-quarter of an ounce of solid pure Gold with a special P Mint Mark Certified Slabbed and Graded by PCGS as PR69 DCAM with special NFC Anti-Counterfeiting Technology.
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.