Notes References External links The Official Website of the Republic of the Philippines How to properly display the Philippine flag. History of the Philippine Flag: Philippines – historical flags of 20th Century, flagspot.net Filipino Flag – Learn Now FilipinoFlag.net (archived from the original on 2012-06-23) Watawat – Flags and Symbols of the Pearl of the Orient Seas History of the Philippine Flag, Philippines Presidential Museum and Library Origin of the Symbols of our National Flag , Philippines Presidential Museum and Library Flags and Banners of the Colonial Era in the Philippines, Philippines Presidential Museum and Library. National symbols of the Philippines Philippines Philippines Philippines Philippines