A hand-written codex in a writing system that is unknown referred to as Voynich Manuscript. Vellum is known as the pages that were used to write this manuscript. The diagrams and illustrations are based in most of the pages while text is used to write from left to the right. Cryptographers study this manuscript. Most of the traits of this manuscript are similar to some kinds of European manuscripts. Northern Italy is might be the origin of this manuscript that were created in 15th century. A PDF file of Voynich Manuscript is available to download for free to get interesting facts about it.