South Vietnam, 10 Years of Rural Youth Organization, November 25th, 1965, Michel Nr. SVN 347-348; Two stamps in nominals of 3D and 4D were issued in perforation 13.
Here is the mint set.
and here the postally used set.
A color variation is known on the 4D value where the dark-brown color is replaced with a light-brown color. The normal stamp is on the left nd the error stamp on the right.
Enpreuves de Luxe; “Imprimerie des Timbres-Poste, Paris” inscribed at bottom right.
Color Proofs were created by the printing house in order to allow the postal administration to select the best coloration for a certain production. Below are three imperforate trial proofs on unguided paper in not issued colors.
Single franking of the 3D value on a domestic letter sent from Thu Doc to Saigon in 1970.
Single franking of the 3D value on a domestic letter sent from Saigon to Chu Trang in January of 1970.
Registration Nr. 200570