← All piano brands
PIANO SERIAL NUMBER DATABASE
Martin Bros. Co. Piano Serial Number Lookup
Enter a Martin Bros. Co. serial number to estimate the piano's production year. Available coverage: 1895–1921.
1895–1921year 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.
Martin Bros. Co. production series
Choose the factory or serial-number series that matches your piano. Open a row to view selected serial-number examples.
Martin Bros. Co.
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 |
|---|---|
| 20,000 – 20,499 | 1906 |
| 24,000 – 24,499 | 1914 |