Piano serial numbers usually have five to seven digits, but may have fewer or more, depending on the manufacturer and age of your piano. Here are the TOP FIVE places to locate the serial number of your spinet, console, or upright piano: Serial number locations are found: 1) On the piano’s cast iron plate.
After lifting up the lid, look along the top front area of the plate.
3) Stamped on the back of the piano; near the top of the wood frame.
for British pianos are listed in date order near the bottom of this page.
A growing number of websites offer apparently simple dating of pianos by their serial numbers.
Invariably we come before a square piano and want to know how old it is.
Generally, the most satisfying answer would take us to an exact year.
They are often on trestle stands, which may or may not be original, and the nameboard inlay may use a traditional ogee point outline.
Such a piano, a Frederick Beck of 1773 is given below with a guideline for when the general trestle stand was in style.Removable wooden parts of the case are often imprinted with a number, but this may only be the last 3 digits of serial numbers, which are usually long numbers, at least 5 digits.Remember that any handwritten information is probably not from the factory and could have been added at any time.The majority of pianos cannot be reliably dated by their serial numbers, and you only have to look at the listings here for Collard or Eavestaff to understand why.There is a widespread belief that numbers are the be-all-and-end-all for dating pianos, but the length of this page should indicate to you that it is not that simple, and I do not intend to perpetuate this myth by blindly repeating other people’s lists, although I have included some dates in the second section, .The action and hammers are lighter, giving rise to a much lighter touch, which in well-constructed fortepianos is also very responsive.