500 Yuan Yin and Yang Philosophy

Issued as part of China's early 1990s push into the commemorative bullion market, this piece was struck at a moment when the People's Bank of China was aggressively expanding its proof coin program to attract foreign collectors and hard currency. The 155.515g format — a nominal five troy ounce blank — was a deliberate commercial choice, positioning the coin alongside comparable issues from the Perth and Royal Canadian mints competing for the same collector base.

Mintage for this issue was capped at 99 pieces worldwide.