APX 20, 1989, serial 90203680, made in Taiwan. Light Brown Sunburst. This guitar suffers from heavy clouding, best seen on the back of the headstock. Some Yamaha guitars have a problem with the lacquer that was used, or as some think the conditions the guitars were lacquered. Over the years they get a kind of milky clouding. On this APX there are only a few spots that haven’t clouded. This guitars was the top end of the first APX line. Yamaha claimed to have made an acousic with the playability of an electric.