VIETNAM NORTH AND MODERN 1965 ##398-403; also exist imperforated 1975 ##798-805; also exist imperforated 1983 ##1308-1315; also exist imperforated 1986-87 ##1693-1699; also exist imperforated 1989 ##1924-1931, ss#1931 (all stamps but ss have labels) 1991 ##2303-2309, ss#2310 1998 ##2845-2848 2001 ##3076-3081, ss#3082 |