Color satin-finish 14 x 11 photo of Woz posing with an Apple II computer and a binder of notes on his circuit design, signed in black felt tip by Steve Wozniak, "Think Different! Woz," and by Ron Wayne, "Ronald Wayne, Co-Founder - Apple Computer Co., April 1st, 1976," over his embossed personal seal. In very fine condition, with a PSA/DNA label affixed to the lower right corner. Accompanied by a certificate of authenticity from PSA/DNA.