Jataka - Stories about the previous lives of the Buddha
The Legend of Prince Phra Wetsandon (Lao version) (II):
Jataka refer to a collection of legends concerning the previous births of the Buddha as were told by the Buddha himself in his sermons to emphasize certain moral ways of life. Here is one of the famous Jataka stories telling about the Prince Wetsandon, one of the previous lives of Buddha:
The prince Phra Wetsandon was a son of King Sanxai and Queen Phoutsadee. He and his wife, Nang Matxee, had two children. One day, Prince Wetsandon gave the Kingdom's white elephant to nearby country that suffered from drought. This white elephant causes good luck and brings rain. Indeed, rain came soon to the country but, unfortunately, cease to come to Sanxai's Kingdom and people could not begin their planting. When King Sanxai heard about the gift, he sent Phra Wetsandon Prince and his family into exile to a forest. One day, a Brahman named Xuxouk, asked the Prince to give him his children to be his servants since his wife is a lazy and shrew lady. Prince Wetsandon, without hesitation, gave the Brahman his two children. Nang Matxee, the Prince's wife, collapsed when hearing the news about her children.When god Indra heard about the Prince merits he decided to test him. He came to earth as a Brahman and asked from the Prince his wife. When the Prince gave his wife, all celestial beings rejoiced, god Indra resumed his human image and returned Nang Matsee back to Prince Wetsandon as a gift (so he can't give her as a gift to others). Meanwhile, the Brahman Xuxouk and the Prince children accidentally arrived at King Sanxai's Kingdom. The King recognized them and understood that it is one of his son merits. He ordered to arrest Xuxouk and sent a grand procession to bring back Prince Wetsandon and his family from exile to rule the Kingdom.
Three different sets were issued by Laos. In page 3 of this thread I posted a Lao set from 1975. Here is another Lao set issued on December 5, 2001.
Himavanta depicts Prince Phra Wetsandon presenting the sacred white elephant to envoys from a neighboring kingdom, an act of supreme generosity that ultimately led to his exile.

Vanapavesa illustrates Prince Phra Wetsandon, his wife Maddi, and their two children departing for exile in the forest after the prince was banished from his kingdom.

Kumarakanda shows the greedy Brahmin Jujaka (Xuxouk) taking Prince Phra Wetsandon's two children away to become his servants, one of the greatest sacrifices made by the compassionate prince.

Sakkapabba portrays the god Sakka, disguised as a Brahmin, asking for Maddi as a final test of Prince Phra Wetsandon's generosity before revealing his true identity and restoring her to the prince.

