Watch List notes:

National Bank of Vietnam, specimen 20 dong (2), ND (1964), serial number A1 000000, green and multicoloured, ornate guilloche at centre, signatures of Tong-Kiem Soat and Giam-Doc So Phat-Hanh, reverse green, fish at centre, (Pick 16s, TBB B120as1), red GIAY MAU overprint, both in PMG holder, thinning, 63 Choice Uncirculated (2 notes).

Estimate: £180 - £220