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PIANO SERIAL NUMBER DATABASE
Renn Pianos Piano Serial Number Lookup
Enter a Renn Pianos serial number to estimate the piano's production year. Available coverage: 1936–1960.
1936–1960year coverage
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.
Renn Pianos production series
Choose the factory or serial-number series that matches your piano. Open a row to view selected serial-number examples.
Renn Pianos
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 |
|---|---|
| 48,200 – 50,329 | 1950–1951 |