Portuguese Republic

• Coat of arms
• 

  Portuguese Republic
  First Portuguese Republic
  1910-1926
  Ditadura Nacional
  1928-1933
  Estado Novo
  1933-1974
  Third Portuguese Republic
  1974-

• Autonomous Regions
• 

  Automous Region of the Azores
  
  1979-

• 

  Automous Region of Madeira
  
  1978-