§47-6-101.1.

§47-6-101.1.
   
   A. Any license issued pursuant to Sections 6-101, 6-105 or 6-114 of
   this title to any person under twenty-one (21) years of age shall be
   of special design, easily recognizable as the license of such a person
   and shall include the language "UNDER 21" on the face of the license.
   
   B. When a person who has been issued a license designated to be the
   license of a person under twenty-one (21) years of age attains the age
   of twenty-one (21) years, said person may obtain a replacement license
   without said designation upon payment of the fee required for a
   duplicate license and by furnishing proof satisfactory to the
   Department of Public Safety or the motor license agent that said
   person has attained the age of twenty-one (21) years.