Any person who drives a motor vehicle on any public highway of this state at a time when his privilege is: (1) Revoked is guilty of a Class 1 misdemeanor; (2) Suspended is guilty of a Class 2 misdemeanor; (3) Canceled is guilty of a Class 2 misdemeanor. Source: SL 1959, ch 261 , § 29; SDC Supp 1960, § 44.9950 (1); SL 1988, ch 254 , § 4.