PIANO SERIAL NUMBER DATABASE
Williams Piano Co. Piano Serial Number Lookup
Enter a Williams Piano Co. serial number to estimate the piano's production year. Available coverage: 1890–1930.
Not sure where the serial number is?
Serial-number locations vary by piano type and manufacturer. See the location guide for upright and grand pianos.
Williams Piano Co. production series
Choose the factory or serial-number series that matches your piano. Open a row to view selected serial-number examples.
Serial sequence 1
The full reference data for this manufacturer is used by the lookup, but no serial-range rows are published on this page. Enter the complete serial number above to check the database.
Serial sequence 2
The full reference data for this manufacturer is used by the lookup, but no serial-range rows are published on this page. Enter the complete serial number above to check the database.
Serial sequence 4
Selected examples only. These rows are a small sample of the stored reference data. Enter the complete serial number above to check it against the full PianoLookup database.
| Serial range | Estimated year |
|---|---|
| 73,000 – 73,000 | 1930 |
| 34,000 – 36,499 | 1915 |
| 58,000 – 59,999 | 1923 |
Exact historical points
The full reference data for this manufacturer is used by the lookup, but no serial-range rows are published on this page. Enter the complete serial number above to check the database.