He tried three other unofficial lookup sites, fan-run databases of vintage Yamaha saxophones. One returned a blank page. Another listed the serial as belonging to a 1978 YTS-61 tenor, which this clearly wasn’t. The third—a geocities-style relic called "SaxPedia"—flashed a red box: WARNING: THIS SERIAL NUMBER HAS BEEN FLAGGED FOR REVIEW. ORIGIN: OSAKA, 1971. NOTE: PROTOTYPE? LOST SHIPMENT? CONTACT ARCHIVIST.
For vintage enthusiasts, the most famous resource is the — a list that uses a slash ( / ) to indicate a change in production year. yamaha saxophone serial number lookup
A: No. Quality peaked in the 1980s with Japanese production. A 1982 YAS-62 (serial #150k) is often considered superior to a 2010 YAS-62 (serial #1.1M) due to hand-finishing versus CNC automation. He tried three other unofficial lookup sites, fan-run
Because Yamaha uses different systems based on the manufacturing facility and era, identifying the age requires matching the specific format: LOST SHIPMENT