An Original Travel French Poster Advertising The Vacance by HERVE MORVAN.The funny poster depicts a little boy sitting on top of a giant green key. Along with Raymond Savignac, who was his good friend as well as his competitor, Hervé Morvan is still quite popular. Morvan’s works are relatively soft in touch compared with Savignac’s, and lovely characters often appear in his pieces. The young Alsatian girl with her traditional headgear was known as “la petite Sophie” and has been popular with generations of French children and adults as well.