◊ 3 letters 6 numbers - watermark: Sukarno
◊ 3 letters 6 numbers - watermark: Buffalo Head
◊ 3 letters 6 numbers
◊ 1 letter 5 numbers - watermark: Sukarno - 1st printer
◊ 2 letters 5 numbers - watermark: Sukarno - 1st printer
◊ 3 letters 5 numbers - watermark: Sukarno - 1st printer
◊ 3 letters 6 numbers - watermark: Buffalo Head - 2nd printer
◊ 1 letter 5 numbers - watermark: Sukarno - 1st printer
◊ 2 letters 5 numbers - watermark: Sukarno - 1st printer
◊ 3 letters 5 numbers - watermark: Sukarno - 1st printer
◊ 3 letters 6 numbers - watermark: Buffalo Head - 2nd printer
◊ 3 letters 6 numbers
◊ 1 letter 4 numbers - watermark: Sukarno - 1st printer
◊ 2 letters 4 numbers - watermark: Sukarno - 1st printer
◊ 3 letters 4 numbers - watermark: Sukarno - 1st printer
◊ 3 letters 6 numbers - watermark: Buffalo Head - 2nd printer
◊ 3 letters 6 numbers - watermark: Sukarno - 2nd printer
◊ 3 letters 6 numbers - watermark: Garuda - 2nd printer
◊ 1 letter 4 numbers - watermark: Sukarno - 1st printer
◊ 2 letters 4 numbers - watermark: Sukarno - 1st printer
◊ 3 letters 4 numbers - watermark: Sukarno - 1st printer
◊ 3 letters 6 numbers - watermark: Buffalo Head - 2nd printer
◊ Proof print: 3 letters 5 numbers - watermark: Sukarno - 1st printer