Federal Reserve Bank of Dallas. "Belize (Formerly British Honduras) Money Orders, Circular No. 80-238," District Notices (Federal Reserve Bank of Dallas) (December 18, 1980). https://fraser.stlouisfed.org/scribd/?item_id=541173&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19801218_no80-238.pdf&start_page=1, accessed on September 22, 2017.
Money Orders of Belize (Formerly British Honduras). United States Postal Service Advised, as of 10-20-80, Maximum Value of Belize Money Orders Increased From $100 to $300.