The Indonesia 50 Sen banknote is part of the 1964 issues of the Bank Indonesia. It has a color combination of violet and red. Its obverse features a man with a mustache wearing a cap and sukarelawan (volunteer) uniform. The reverse of the note depicts guilloches. The banknote does not have a security thread and watermark. It is 112 x 57 mm in size and is in uncirculated condition. This particular paper bill has a repeating serial number BGG017017 and has been TAP authenticated with a grade of 60-70.