What year of manufacturing for Yamaha piano serial number 6132858?
Check here:http://usa.yamaha.com/support/finding_age_of_yamaha_piano/Looks like it's after 2004.Or call. This is the parts ordering number. Maybe they will refer you.(888)-892-6242, Monday through Friday, from 7:30AM - 5:00PM Pacific Time (closed 12PM - 1PM).
The Yamaha piano with serial number 6132858 was manufactured in the year 1955. This piano was manufactured in Thomason, Georgia. Other locations where Pianos were produced for the U.S. market are Hamamatsu, Japan, South Haven and Jakarta.