This vibrant French greeting stamp was issued during the historic transition from the French Franc to the Euro, featuring dual denomination values. The colourful butterfly symbolizes celebration, joy, and good wishes, perfectly matching the inscription “Félicitations.” Its modern graphic design reflects contemporary French postal art of the early 21st century. Such dual-currency issues are highly collectible as they represent an important monetary change in European history. A popular thematic addition for butterfly, greetings, or Euro-transition collections.