Leonardo Da Vinci - painter, writer, architect, engineer, inventor. Best known as the creator of some of the most famous paintings in the world, such as The Mona Lisa. This painting became so famous that it is considered one of the archetypal masterpieces of the entire Italian Renaissance period. Despite its small size and somewhat muted colour scheme, the painting has captured the imagination of art lovers around the world for generations.  The coin was struck from 2 ounces of silver and 33.5 ounces of copper, thanks to which it achieved such an impressive size. The obverse features the original portrait design of the artist himself and the theme of this coin - the Mona Lisa - in the style of a legal tender currency note and incorporates the Tchad coat of arms.