First, there are many people trading various commodities, including commemorative coins, on online trading platforms such as eBay and Taobao. You can sell your commemorative coins by posting sales information, but you need to pay attention to authenticity and price issues.

Secondly, you can find buyers who are interested in commemorative coins through offline auctions or second-hand market transactions, but you need to pay attention to legality and security issues.

Extended content: In addition, when trading commemorative coins, you need to understand the authenticity and market conditions of the commemorative coins to avoid being deceived or losing money.

At the same time, the collection value and investment value of commemorative coins are different, and you need to consider whether it is worth selling based on personal needs and actual conditions.

Finally, trading behaviors must strictly abide by national laws and regulations and must not violate relevant laws and regulations.