Career
Francisco was a most distinguished practitioner of mural painting for many decades and best known for his historical pieces. According to restorer Helmuth Josef Zotter, Francisco"s art "is a prime example of linear painting where lines and contours appear like cutouts."
Some of his murals have suffered damage over the years. The "Pageant of Commerce" emerged from several years of restoration in 2000.
His murals in the lobby of the Philippine General Hospital were restored for the 3rd time in 2007.
He was also responsible for the discovery of the now famous Angono Petroglyphs in 1965. He was also involved in Costume Design in Philippine cinema.