Regulations Governing the Issuance of Gold and Silver Coins and Commemorative Notes and Coins Article 7
The legal tender values of gold and silver coins, and commemorative notes and coins shall be limited to their denominations, but such coins and notes may be sold or resold at prices higher than their denominations.
中文原文 金銀幣及紀念性券幣發行辦法第7條
金銀幣及紀念性券幣之法償效力，以其面額為限，但得高於面額另定價格發售或轉售。