The Philippine one thousand-peso note (Filipino: Sanlibong Piso) (₱1000; PHP1000) is a denomination of Philippine currency. It is the largest denomination in general circulation in the Philippines. It is currently the only Philippine peso denomination that has a polymer banknote version. The cotton-abaca version, features José Abad Santos, Vicente Lim, and Josefa Llanes Escoda on the front side of the notes, while the Tubbataha Reefs Natural Park and the South Sea pearl are featured on the back side of the note.