Time Period: 1898-

Timeline

• ??.??.1899
• Introduction of the US currency:
  - ??.??.1899: Start of issuance of USAmerican banknotes and coins
  - 01.07.1909: Demonetization of the foreign coinage (in particular the Spanish and Latin American trade coins).
• ??.12.1941
• Start of Japanese occupation:
  - Guam was integrated into the Japanese currency system of the Northern Marianas (not into the system of occupation currencies like other Pacific islands)
  - Details of the introduction of the Japanese Yen and the demonetization of the US American currency are not known.
• ??.07.1944
• Start of US American reconquest:
  - Details on the re-introduction of the US currency are not known, in particular if an exchange of cash and assets took place like on the Northern Mariana Islands.