Facsimile, Leonardo da Vinci: Codex, Atlanticus, Anatomía, Codex A
Leonardo da Vinci, the Codex Hammer, formerly the Codex Leicester - Roberts, Jane (1949-2021). Royal Academy Of Arts (Great Britain): 9780384205901 - ZVAB
Hammercodex - Home
Most Expensive Manuscript - Top 10 Most Expensive Auction Items - TIME
Som Bathla - It was Codex Leicester by Leonardo Da Vinci, and it was purchased by Bill Gates, according to Business Insider. Don't worry though, he probably made the money back within