Color satin-finish 14 x 11 photo of a Macintosh computer, signed in blue felt tip by Woz using his uncommon full name, "Steve Wozniak," and by Ron Wayne, "Ronald Wayne" over his embossed personal seal, with small biographical label below. In fine condition, with a PSA/DNA label affixed to the lower corner. Accompanied by a certificate of authenticity from PSA/DNA.
