Section 68. Whoever, not being licensed, carries on the business for which a license is required by section fifty-seven, or is concerned therein, or, being licensed, carries on such business or is concerned therein in any other place or manner than that designated in his license, or after notice to him that his license has been revoked or suspended, shall be punished by a fine of not less than two hundred and not more than one thousand dollars or by imprisonment for not more than one year, or both.

In cases of two or more convictions, under the provisions of this section, the attorney general shall be notified for action under section six of chapter ninety-three A.