Exhibit 21.1
SUBSIDIARIES OF REGISTRANT
| Name | State / Country of Incorporation/Organization | Collectors Universe Ultimate Ownership | ||
| Certified Asset Exchange, Inc. | Delaware | 100% | ||
| Expos Unlimited, LLC | California | 100% | ||
| Collectors Universe (Hong Kong) Limited | Hong Kong | 100% | ||
| Collectors Universe (Shanghai) Limited | China | 100% | ||
| Collectors Universe (Japan) Limited Japan | Japan | 100% |
In accordance with the instructions set forth in Paragraph (b) of Item 601 of Regulation S-K, there has been omitted those subsidiaries that, if considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary as of June 30, 2020.