Technology Innovators: Jobs and Wozniak of Apple Computer

Few technologists are as recognizable as Steve Jobs and Steve Wozniak — the founders of Apple Computer — and even fewer have shaped the landscape of our modern world as much as they: through their technical prowess, tasteful aesthetics, and constant innovation.

These four covers, featuring photographs of Jobs and Wozniak (separately and together), as well as Apple's new campus, each uses a pair of the uncommon 33¢ "Apple" postcard stamps of 2013 (Scott 4730 - 4733). The covers were cancelled in Cupertino, California, where Apple Computer is headquartered.