Whoever, being the holder of any license to do business in the United States Virgin Islands, fails to display same prominently in his business place during business hours or a government-issued monogram in lieu thereof as provided in section 42 of this title, or fails to produce and show his license to police inspectors when demanded, shall be guilty of a misdemeanor and punishable by a fine not exceeding $200 or by imprisonment not exceeding 30 days, or by both.