Piano Serial Numbers
Clarendon Serial Numbers & Piano Age Chart
Find the year your Clarendon piano was built. Our chart lists 8 Clarendon serial numbers from 1910 to 1930 — enter yours below or look it up in the table.
Clarendon serial number chart
Each row shows the first serial number made in that year. If your number falls between two rows, your piano was built in the earlier year.
| Year | Serial number from |
|---|---|
| 1910 | 33100 |
| 1915 | 64000 |
| 1923 | 100000 |
| 1924 | 102400 |
| 1925 | 106600 |
| 1926 | 109000 |
| 1928 | 115900 |
| 1930 | 117000 |
Where to find the serial number on a Clarendon piano
- Upright piano: open the top lid and look at the cast-iron plate near the tuning pins, usually on the left or right side.
- Grand piano: look on the plate near the tuning pins, under the music desk, or on the soundboard beside the plate.
- It may also be stamped on the back of the case, under the keyboard, or on the keyframe — check with a flashlight.
- Ignore model numbers and patent dates: the serial number is usually 4 to 7 digits long.
Good to know
- The year in the chart is when the piano was manufactured, not when it was first sold.
- Our Clarendon records cover 1910 to 1930. If your number is outside this range, the result shows the closest year we have.
- Pianos built decades ago often need more than a tuning: worn hammers, loose tuning pins and dry wood are common. A technician can tell you what yours needs.
Have an older Clarendon piano?
We tune, inspect and service Clarendon pianos of every age across Israel. Book a visit and we'll tell you exactly what your piano needs.
Serial number charts for other brands
- Cable serial numbers
- Cable, Hobart M. serial numbers
- Chase & Baker serial numbers
- Chase,A.B. serial numbers
- Chickering & Sons serial numbers
- Christman serial numbers
- Conover serial numbers
- Currier serial numbers
- Davenpor - Treacy serial numbers
- Doll, Jacob serial numbers
- Duo -Art Player Pianos serial numbers
- Ellington serial numbers