 Yamaha GL1 Mini 6-String Nylon Guitar Ukulele - Huber Breese MusicHome Products Yamaha GL1 Mini 6-String Nylon Guitar UkuleleYamaha GL1 Mini 6-String Nylon Guitar UkuleleSerial Number 38124 HLX038570 HMZ228144Category: Folk Instruments, Ukulele, Yamaha 