Printed reproduction of an Apple-1 Computer schematic diagram, 11 x 17, signed in blue and black felt tip by company co-founders Steve Wozniak, "Think Different! Woz," and Ronald Wayne, "Ronald G. Wayne," who signs over his embossed personal seal and adds "Ronald G. Wayne, Co-Founder, Apple Computer Co., 1976." In fine condition, with a PSA/DNA label affixed to the lower left corner.
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