|   | **Exhibit                32.1** |
|--------|---------------------------------|

**CERTIFICATION      OF CHIEF EXECUTIVE OFFICER**

**UNDER**

**SECTION      906 OF THE SARBANES-OXLEY ACT**

|                                                                                                   |   |                                                                                                                                                                                                                                                                                                                                              |
|--------------------------------------------------------------------------------------------------------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Date:           November                8, 2007 |   | /s/                MICHAEL R. HAYNES                                                                                                                                                                                                                                                                                                              |
|                                                                                                   |   | Michael                R. Haynes                                                                                                                                                                                                                                                                                                                  |
|                                                                                                   |   | Chief                Executive Officer                                                                                                                                                                                                                                                                                                            |
|                                                                                                   |   |                                                                                                                                                                                                                                                                                                                                              |
|                                                                                                   |   | A                signed original of this written statement required by Section 906                has been                provided to Collectors Universe, Inc. and will be retained by Collectors                Universe, Inc. and furnished to the Securities and Exchange Commission                or                its staff upon request. |