Electronic Game (October 31st, 1983)
This is an old Japanese magazine called Electronic Game. This issue (Oct 31st, 1983) is one of two that deals specifically with handheld electronic games (or LSI Games as they are frequently called in Japan). This features many full-color photographs throughout, as well as screen shots, instructions on game play and how to care for your games. These magazines look like little paper-back books (or Anime Manga if you familiar with those), which makes it hard to get images of the pages themselves without damaging the book to lay it on a scanner, so I've only scanned the outer cover. (But I will probably scan a few pages from this one since it's already kind of falling apart.)