Britain's Royal Mail is releasing a set of 10 stamps today featuring a diverse group of comics characters from British comics. They're available to those outside the U.K. as well and feature internationally famous characters like Judge Dredd and Dan Dare in addition to less-known folks like Roy Race and The Four Marys. There's also a Dennis the Menace in the set (he's the one appearing in front of the Beano comic), but don't confuse him with the U.S. character created by Hank Ketcham. Though both characters debuted within a week of each other in March 1951, they're different boys.
To see the full gallery of stamps, visit the BBC website.