www.e3expo.com) Shigeru Miyamoto from Nintendo is present there, too. Shigeru Miyamoto is game developer and producer at Nintendo (more: ==> Wiki).
On this year's E3 in Los Angeles, USA, (A member here from gameandwatch.ch has been at the E3 and has met Shigeru Miyamoto. This member, who does not want its name to be mentioned here, did sent my the picture you can see on the right. The Super Mario Bros. YM-901 Shigeru Miyamoto holds in his hands belongs to our member.
Shigeru Miyamoto did sign the YM-901 and asked our member, if it wants to have its name on the game, but our member declined. So, Shigeru Miyamoto answered: «OK, my name only then. And look, I made a little nose here.» and laughed. As you can see, he did indeed draw a nose in the middle of the case.
This special YM-901 is the only one we know of - a very rare piece of Game&Watch history!
Note: the owner of the signed YM-901 clearly said, that the game is not for sale!