Generally, the appraisal of museums is charged, but sometimes activities are held and some experts are organized for free appraisal. You should pay more attention to the latest development of museums.

Now, because there are too many so-called "experts", there are many problems after the appraisal. Large museums like the Forbidden City in Beijing no longer conduct external appraisal, but the experts inside will also visit and give lectures all over the country regularly, and there will be free appraisal then.

There is also an expert on-site free consultation and appraisal at the annual jewelry exhibition.