No person licensed under this chapter shall advertise an article of upholstered furniture or bedding, or any part thereof, including, but not limited to, headboards, footboards, or frames of beds, using in such advertisement an illustration of an article that is not the article advertised unless the illustration is coupled with a statement that the article advertised is not as illustrated, the statement to be printed in type of at least nine-point bold caps or the equivalent thereto.