The book contains the father in seven languages: German, French, English, American. English, Spanish, Dutch and Swedish. The size of the face on each side is only 3.5 x 3.5 mm! Each side of the book has been cut in metal in the font-foundry, not reduced in size. Printing and folding are particularly difficult. The book is hand-bound in leather and embellished with genuine gold embossing. It is located in a specially created plexiglass cassette with a built-in magnifying glass. A treasure that will inspire you! A gift that will make you happy.