What is the age of my Krell-French piano the serial number is 27478?

To determine the age of your Krell-French piano with the serial number 27478, you would typically need to consult a reference guide or database specific to Krell-French pianos, as the company is not as widely documented as some larger manufacturers. Generally, pianos are dated based on their serial numbers, which correspond to specific production years. If you can find a source that outlines the serial number ranges and their associated years, you should be able to pinpoint the approximate age of your piano. If needed, consider reaching out to a piano technician or appraiser for assistance.