1. Gold and silver jewelry stores: There are many gold and silver jewelry stores in Suzhou, and some of them also buy and collect silver coins from all over the world. You can consult the local gold and silver jewelry store to see if there is any related acquisition business.

2. Cultural relics collection shops: There are also many cultural relics collection shops in Suzhou. These shops may also buy some precious silver coins while buying and collecting cultural relics. You can consult the local cultural relics collection store to see if there is any related acquisition business.

3. Network platform: At present, some network platforms also provide silver coin collection and trading services in six countries around the world. You can find relevant trading information on these platforms.