Flag of the Philippine Revolution: Flag of the Katipunan shown at Pugadlawin. It is a red flag with a white sun on top and the society's acronym, KKK, in white at the bottom.
Philippine_revolution_flag_pugadlawin.png
Philippine_revolution_flag_pugadlawin.png: seav based on design by Andres Bonifacio.Original uploader was Seav at en.wikipedia

derivative work: Jon C (talk)