Not ignoring you, old son, it's just a bit too cryptic for me. The artist's name is the vertical line on the far left. It starts with 石 = Ishi (I think). Normally one would think of Ishibashi 石橋 or Ishikawa 石川 or some such, but this doesn't seem like any of those common names, and might be an "artists" name. Sorry I can't help any more.