Carl Sagan sent the Golden Record aboard Voyager. No word yet from "advanced spacefaring civilizations in interstellar space."
Set of two pins with strong black rubber backing.
Made of brass with black nickel plating, and hard enamel coloring.
Now your backpack or favorite jacket can join the cultural conversation!
Click on "The Unemployed Philosophers Guild" near the product title to see more great gifts. UPG truly has presents of mind.