Yamaha | Guitar Serial Number Search Best

H=1, I=2, J=3, K=4, L=5, M=6, N=7, O=8, P=9, Q=0, X=10, Y=11, Z=12. If your serial is , the "QI" = 02 (Year 2002) and "H" = 1 (January). Yamaha Corporation Where to Find the Serial Number Acoustics:

Supports 29 formats and handles recycled numbers by providing multiple possible years. Acoustic Reference Official Acoustic Chart (PDF) yamaha guitar serial number search best