Republic of South Vietnam; National Liberation Front (Viet Cong); April 22nd 1970; 100. Birthday of Lenin (Michel Nr. 24); Rare error with all light brown color omitted in the printing process (a normal stamp is depicted as comparison). Registration No. 300015 Related Posts 60. Anniversary of the October Revolution 2018-08-07 Flowers 2018-08-07 5th Anniversary of Republic of South Vietnam 2018-01-15 Comments are closed.