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PIANO SERIAL NUMBER DATABASE
Ennis, Wm. L. Piano Serial Number Lookup
Enter a Ennis, Wm. L. serial number to estimate the piano's production year. Available coverage: 1918–1923.
1918–1923year coverage
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Serial-number locations vary by piano type and manufacturer. See the location guide for upright and grand pianos.
Ennis, Wm. L. production series
Choose the factory or serial-number series that matches your piano. Open a row to view selected serial-number examples.
Ennis, Wm. L.
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 |
|---|---|
| 130,000 – 132,999 | 1921 |