Unlike major manufacturers like Selmer or Yamaha, Hanson Saxophones
Serial numbers often include a prefix identifying the model type, such as "HA5" for a Series V (alto) or "HA8" for a Series VIII. Documentation: hanson saxophone serial numbers
does not provide a public, centralized database or chart for their serial numbers. Saxophone.org Unlike major manufacturers like Selmer or Yamaha, Hanson
: On most Hanson saxophones, you can find the unique serial number engraved on the back of the body tube hanson saxophone serial numbers
Since Hanson Musical Instruments is an active maker, the most reliable way to date a horn is to email them with the serial number. They maintain internal records for their guarantee and buy-back schemes .