China
People's Republic "Butterfly" Bank Specimen 5 Yuan 1999 MS64 Red and Brown NGC, KM1213. A rare presentation issue, produced with fine satin-like luster over the surfaces and now lightly toned with crimson highlights in the fields. As a type, supposedly given to banks in very small quantities and seldom appearing on the market today.
HID02901242017
Estimate: 1000-1500 USD