

Finally I will explain how I dated this Twiggy Mac, and I will conjecture what may be stored on the single Twiggy disk that accompanies it. First I will comment on the case and keyboard, then look inside the Twiggy Mac. Join me in this Mac 512K Blog article as I review this particular model and uncover its history. If you’re looking for your own Steve Jobs memorabilia, we heard about an interesting auction this week.Yet another prototype Twiggy Macintosh was brought to light this summer as a user posting on the 68KMLA forums as "OldMacGuy" showed photos of his working machine, which included a single 5.25" Twiggy disk labeled "MacIntosh Demos ROM 2.45." What's so notable about this particular Twiggy Mac is that it is older than the pair which were restored about seven years ago by Adam Goolevitch and Gabreal Franklin. Read more at the Apple 1 Registry website. The mystery is finally solved! Steve just couldn’t remember doing it. It took the company three months to conduct the analysis and also studied many photos before authenticating the handwriting on the tablets as Steve Jobs’. Helpfully, these documents contain a series of handwritten numbers.īaqué then personally transported two of the tablets and the handwriting samples to California for examination by PSA.

The company’s analysis would include tilt, flow, pen pressure, letter size, and other characteristics.ĭaniel Kottke, who was a close friend of Steve, provided a number of letters and postcards from Steve. The California-based PSA said they could do so, but photos wouldn’t do - they would have to physically examine both the plaques and the handwriting samples. However, since Steve rarely signed autographs, making his signature and handwriting particularly valuable, as much certainty as possible was needed due to the potential impact on the value of the serialized machines.īaqué asked one of the world’s leading handwriting authentication services to compare the serial numbers on two of the Apple 1 boards with known patterns of Steve’s handwriting. 7 rejection, the handwriting on the plaques appeared to match his.
