Commemorative notes and coins are issued as one-off currency for a limited time only. The Monetary Authority of Singapore (MAS) and commercial banks do not carry any remaining stocks of past commemorative notes and coins. MAS also does not participate in secondary market transactions of commemorative currencies. You may consider contacting Mavin International Pte Ltd , which regularly conducts auctions of Singapore currency. Alternatively, you may contact coin and banknote dealers to enquire about the availability of past commemorative currencies that you are interested in.

You can redeem the face value of commemorative notes and coins at any commercial bank in Singapore, over the counter. Do note that cash deposit machines are not calibrated to accept such currencies, which are one-time commemorative issues.

For commemorative/numismatic coins, you may approach either of the following organisations:

• Certis CISCO Secure Logistics Pte Ltd (CSL) , MAS' appointed Circulation Coins Operator and Manager (CCOM).
• The Singapore Mint .

Find out more about the redemption of commemorative currency.

You may contact the Singapore Mint with regards to the cleaning of commemorative/numismatic  coins.