PIANO SERIAL NUMBER DATABASE
Niendorf, Gebr. Piano Serial Number Lookup
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Enter a Niendorf, Gebr. serial number to estimate the piano's production year. Available coverage: 1896–1970.
1896–1970year coverage
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Serial-number locations vary by piano type and manufacturer. See the location guide for upright and grand pianos.
Niendorf, Gebr. production series
Choose the factory or serial-number series that matches your piano. Open a row to view selected serial-number examples.
Niendorf, Gebr.
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 |
|---|---|
| 8,900 – 9,699 | 1906 |
| 19,500 – 20,699 | 1921 |
| 35,350 – 35,499 | 1936 |
| 37,400 – 37,649 | 1952 |