Atomic Surplus is a small business based in Idaho that handmakes atomic-age accessories.
Promising review: "These plates are fantastic and Sam is great to work with. I placed a large order and changed out every plate in the house. They look fantastic and I'm so happy I stumbled on Atomic Surplus. What a terrific find." —Meg Morton
Get it from Atomic Surplus on Etsy for $30+ (available in 16 styles and 10 colors).