Hi, I recently bought a Yamaha YAS-23 off craigslist. The guy told me it was only a few months old. It looks great but upon closer inspection when I got it home was that the stamped logo looked different from the logo I've seen on the YAS-23's you see on wwbw.com. I'm attaching a couple of pictures in hopes that someone can re-assure me that this is the real thing and not a fake. Also, the low notes are difficult to play. C and lower go into an octave higher a lot of the time. I can tweak my embouchure to get the notes to play correctly but it's a pain. Not sure if it is a leak somewhere or it's me. I had an inexpensive LJ Hutchens Alto Sax I bought on Amazon and didn't have any problems playing the low notes.