Watch List notes:

BANKNOTES. VIETNAM. Democratic Republic, National Bank of Viet Nam: Specimen 1-Hao (5) and 2-Hao, 1-Dong (4), 5-Dong and 10-Dong, 1958, all with serial no.000000 and “MAU BAC” overprint (P 68, 69, 71, 73, 74); South Vietnam: 1966 Transitional Issue, Specimen 10-, 20-and 50-Xu, 1-, 2-, 5-, 10- and 50-Dong, 1966, “GIAY MAU” overprint (P 37-44). All uncirculated.
(20pcs)

Estimate: US$300-350