Batman, Wonder Woman, Superman, and other DC heroes are the latest to be featured in an upcoming line of stamps from the UK-based Royal Mail postal service. The formerly-government-owned postal service has partnered with Warner Bros. Consumer Products for 18 DC superhero-themed stamps which will go on sale September 17.

DC stamp

(Image credit: Royal Mail/Warner Bros. Consumer Products)

“Generations have grown up, spellbound by the adventures and the personalities of these superheroes and super-villains,” Royal Mail’s director of stamps and collectibles Matt Parkers says with the announcement. “These illustrations detail each character with such vivid imagery that they look ready to leap out of the stamp!”