← All piano brands
PIANO SERIAL NUMBER DATABASE
Bach Piano Serial Number Lookup
Enter a Bach serial number to estimate the piano's production year. Available coverage: 1970–1976.
1970–1976year 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.
Bach production series
Choose the factory or serial-number series that matches your piano. Open a row to view selected serial-number examples.
Bach
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 |
|---|---|
| 73,845 – 75,665 | 1973–1974 |