Any person who violates Sec. 16-302, Sec. 16-303, or Sec. 16-304 (d) shall, upon conviction, be punished for a first offense by a fine of not less than five hundred dollars ($500.00) nor more than two thousand dollars ($2,000.00) or by imprisonment not exceeding three (3) months or by both such fine and imprisonment.  Upon conviction for a second or subsequent offense, a person shall be punished by a fine of not less than one thousand dollars ($1,000.00), nor more than four thousand dollars ($4,000.00) or by imprisonment not exceeding three (3) months or by both such fine and imprisonment.