I etched myself a a replica of the Lunar plaque that was left on the Moon by the astronauts of Apollo 11. The original was stainless steel but I made mine with
Plaque, Apollo 11, Replica | National Air and Space Museum
Lunar Plaque Apollo 11 | Letras romanas, Apolo 11, Espacio y astronomía
Lot - BUZZ ALDRIN SIGNED APOLLO 11 MOON PLAQUE - Current Bid: $80.00
REPLICA OF PLAQUE LEFT ON MOON BY APOLLO 11 ASTRONAUTS 8X10 NASA PHOTO (CC-101) | eBay
APOLLO 11 REPLICA METAL LUNAR PLAQUE NEIL ARMSTRONG BUZZ ALDRIN COLLINS BORDER | eBay
Copy of plaque placed on the moon by Apollo 11 astronauts | State Library of NSW
APOLLO 11 LUNAR PLAQUE - Wood Frame – LUNA REPLICAS
Lunar plaques on Apollo lunar modules - collectSPACE: Messages
File:Apollo 11 plaque closeup on Moon.jpg - FenWiki
Apollo 11 Plaque - Moon: NASA Science
Buzz Aldrin Signed Apollo 11 Lunar Plaque
Apollo 11 Lunar Plaque Metal Replica from President Richard Nixon's | Lot #52103 | Heritage Auctions