Sometimes, rust, paint, or wood rot obscures the number. Don't panic. You can still estimate the age using other clues:
Some later Beale-branded pianos (1970s–80s) were actually stencils (rebadged Asian imports). Serial lookup can reveal anomalies — e.g., a “Beale” with a number outside known ranges or inconsistent with Australian production likely indicates a stencil. beale piano serial number lookup
This is the most common point of failure. Many owners look on the front panel or music desk and find nothing. Sometimes, rust, paint, or wood rot obscures the number