The age of your piano is determined by the Serial Number. Pianos also have numbers other than serial numbers, such is the case with part or patent numbers. Some pianos do not have serial numbers when they are manufactured as 'House Brands' for large retailers. Piano Age and Value Determination. For determining the age of a piano you need the serial number it received from the manufacturer.

Info Found On This Page: • • • • According to, this is where you can find the serial number of a grand piano and. For both grand and upright pianos, you can find their serial number stamped on the gold colored plate located inside the piano (after opening the lid) as shown in two pictures below. Easybox Wlan Crack. (photo credit: Yamaha USA). Where is Piano Model Number Location Most of the time, the model number is located not far from the serial number as shown in picture below. Another possible location is printed on the plate at the back of the piano.

Alternatively, looks for model number in the receipt of purchase if you still have it. If you don’t have it, try to locate the model number using this model number locator picture guide below.

(Photo credit: ). Yamaha Piano Serial Number & Manufacturing Location produced for USA market have been manufactured in 6 countries and they can be identified through their serial number prefix.