6290.0600 RETURN OF CONTEST ENTRIES.
Contest entries will be returned to the address specified by the artist and artists are responsible for notifying the department of an address change. If a contest entry is returned to the department because it is undeliverable or unclaimed, the department will not be obligated to trace the location of the artist to return the contest entry. All unclaimed entries, after one year, shall be assumed to be abandoned and shall become the property of the department.
The winning entry shall be retained by the department for such period of time as necessary to complete the stamp and stamp image.