It shall be unlawful for any person who has not been issued a license under this subchapter to sell or keep for sale any alcoholic beverage; provided, however, that, nothing herein contained shall be deemed to apply to those engaged in the sale of alcoholic beverages:
(A) At the various state liquor stores; or
(B) In the dining or buffet car of any railroad in connection with regularly operated train service, when the person serving such liquor is in the employ of said railroad and is acting within the scope of his or her employment in so doing; provided, a license has been issued to said railroad under said code by the state’s Department of Revenue and the same, or a duplicate thereof, is displayed in such car.
(Prior Code, § 5.08.070) Penalty, see § 110.99