1st anniversary of the Vientiane Peace Treaty Implement - 1975
Designer: Chamnane Prisayane, Engraver: Eugène Lacaque
From the early 50's to 1975, the Kingdom of Laos was involved in the second Indochina war, experienced political instability and civil war state between the Laotian Royal government and the communist movement Pathet Lao.
On February 21, 1973, a peace treaty between the Royal government and the Communist Pathet Lao movement was signed in Vientiane. The Vientiane peace treaty was corollary to the Paris Peace Accords which had ended USA involvement in the Vietnam War. A new coalition government was to be created. Indeed, the Provisional Government of National Unity was formed on April 5, 1974. However, as in South Vietnam, the agreement collapsed and cease fire was not observed. The Pathet Lao and North Vietnamese refused, again, to stop military activities and to assemble the Pathet Lao control zones into the Kingdom of Laos.
To commemorate the first anniversary of the Vientiane peace treaty implement, the Kingdom of Laos issued these set of stamps shows King Savang Vatthana, Prince Souvanna Phouma, the neutralist Royal Prime minister and Prince Souphanouvong, the head of the Pathet Lao – All three persons that established the short lived Provisional Government of National Unity.




Note: a gold-embossed (not engraved) SS with same design was issued together with the set of stamps.
