Exhibit 3.1

THIRD AMENDED AND RESTATED CERTIFICATE OF INCORPORATION

OF

COLLECTORS UNIVERSE, INC.

First. The name of the corporation is COLLECTORS UNIVERSE, INC. (the “Corporation”).

Second. The address of the corporation’s registered office in the State of Delaware is 251 Little Falls Drive, City of Wilmington, County of New Castle, Delaware 19808. The name of its registered agent at such address is Corporation Service Company.

Third. The purpose of the Corporation is to engage in any lawful act or activity for which corporations may be organized under the General Corporation Law of the State of Delaware, as amended (the “DGCL”).

Fourth. The total number of shares that the Corporation shall have authority to issue is 1,000 shares of Common Stock, and the par value of each of such share is $0.001.

Fifth. The board of directors of the Corporation is expressly authorized to adopt, amend or repeal bylaws of the Corporation.

Sixth. Elections of directors need not be by written ballot except and to the extent provided in the bylaws of the Corporation.

Seventh. To the fullest extent permitted by the DGCL, as the same exists or may hereafter be amended, a director of the Corporation shall not be personally liable to the Corporation or its stockholders for monetary damages for breach of duty as a director. Without limiting the foregoing in any respect, a director of the Corporation shall not be personally liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty as a director, except for liability (a) for any breach of the director’s duty of loyalty to the Corporation or its stockholders, (b) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law, (c) under Section 174 of the DGCL, or (d) for any transaction from which the director derived an improper personal benefit. If the DGCL is amended to authorize corporate action further eliminating or limiting the personal liability of directors, then the liability of a director of the Corporation shall be eliminated or limited to the fullest extent permitted by the DGCL, as so amended. Any repeal or modification of the foregoing shall not adversely affect any right or protection of a director of the Corporation existing at the time of such repeal or modification.

Eighth. The Corporation shall indemnify and advance expenses to each director and officer of the Corporation as provided in the bylaws of the Corporation and may indemnify and advance expenses to each employee and agent of the Corporation, and all other persons whom the Corporation is authorized to indemnify under the provisions of the DGCL, as provided in the bylaws of the Corporation.