Ilocos Sur
San Vicente Ferrer: Buzeta says that there was a market every afternoon in the plaza.[1]
[1] Manuel Buzeta, O.S.A.; and Felipe Bravo, O.S.A., Diccionario Geográfico, Estadístico, Histórico de las Islas Filipinas (Madrid: José C. de la Peña, 1851. 2 vols.), v. 2, 466-467. Accessed through Google Books.