How old is your Baldwin aerosonic upright piano and what is it worth serial 479078?

The Baldwin Aerosonic upright piano with serial number 479078 was likely manufactured in the late 1950s to early 1960s. The value of such a piano can vary significantly based on its condition, location, and market demand, typically ranging from $1,000 to $3,000. For a more accurate appraisal, it's advisable to consult a local piano technician or appraiser.