Polymer 50b 1996 Multi 50th anniversary of HM Bhumibol's accession to the Throne Finance Minister A Viravan Governor R Marakanond Front Coat of arms, Fancy seal, King Rama IX, Value above and in see through window Rev Rama VII on the throne. In 1932, during His reign, a coup d'état was staged, resulting in transferral of power to a Legislative Assembly—the 150-year absolute rule of the Chakri Kings ended and the Constitutional Monarchy of the present day was born. The Royal Palace at