Bob Kane, Batman letterhead
Being a comics fan and a designer, it was interesting to take a look at how identity design meets comic books via their company letterheads. All is revealed at the Comics Alliance where you can see 24 (mainly vintage) letterhead designs featuring characters and companies such as Batman, Superman, Wonder Woman, Marvel Comics, Peanuts and Calvin and Hobbs.
Wonder Woman letterhead
Oh my word, superhero letterhead, I must have died and gone to The Batcave