Batman turns 75 this year (and yet, riddle us this,Adam West just turned 86), and the U.S. Postal Service is celebrating with—you guessed it—stamps! The collaboration with Warner Bros. Consumer Products and DC Entertainment debuted last week in Gotham City at the Batcave-like Javits Center, where legions of Batfans had conveniently already gathered for Comic Con. There was no mention of Robin. The stamps, a limited-edition Forever affair (which only sounds oxymoronic) now available at USPS website.