South Vietnam: National Bank of Viet Nam 20 Dong ND (1956) Pick 4a PMG Gem Uncirculated 66 EPQ. The item "South Vietnam 20 Dong ND (1956) Pick 4a PMG Gem Uncirculated 66 EPQ" is in sale since Monday, September 14, 2020. This item is in the category "Coins & Paper Money\Paper Money\ World\Asia\Vietnam". The seller is "nnna" and is located in New Port Richey, Florida. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.