PIANO SERIAL NUMBER DATABASE
Zeitter & Winkelmann, K. G. Piano Serial Number Lookup
Enter a Zeitter & Winkelmann, K. G. serial number to estimate the piano's production year. Available coverage: 1875–1989.
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.
Zeitter & Winkelmann, K. G. 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
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 |
|---|---|
| 12,600 – 13,099 | 1900 |
Serial sequence 2
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 |
|---|---|
| 28,550 – 28,550 | 1921 |
Serial sequence 3
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 |
|---|---|
| 39,200 – 39,699 | 1930 |
| 42,715 – 43,035 | 1954 |