This first edition copy of Encounter with Tiber (1996) was hand‑signed in‑person by Buzz Aldrin, the legendary astronaut and second human to walk on the Moon. A must‑have for collectors of space exploration and science fiction memorabilia, this book combines historical significance with display appeal. Signed in person by Buzz Aldrin and certified authentic by JSA. Item Type: Book Title: Encounter with Tiber – First Edition (1996) Autograph: In‑person, hand‑signed Authentication: JSA [James Spence Authentication] Certification Number: JJ38331 Collector Notes: Perfect for space enthusiasts and autograph collectors alike, this first edition is a rare and display‑ready collectible. The JSA COA ensures authenticity, making it a valuable addition to any astronaut or science fiction memorabilia collection.