This Indonesia 1 Sen banknote was issued by Bank Indonesia in 1964. It has a color combination of green and orange. Its obverse shows a portrait of an old man wearing a conical hat. The reverse side features the denomination along with guilloche patterns. The banknote is printed on paper and does not contain any security threads or watermarks. It is 104 x 52 mm in size and is signed by Hertatijanto and T. Jusuf Muda Dalam. This particular banknote is in uncirculated condition and has been TAP authenticated with a grade of 60-70.