A translation of the child's letter on verso (includes original) "I am in the centre of my world - placed in the centre of the picture. I love nature and that's why it surrounds me. Beneath its map is my born city - Opava. The place from which the tree grows in my home. The city is networked by my roots. I want to grow up there (in Opava) and then I want to discover the whole world. CZ-4 2015-50