Heckelphone Serial Numbers
| Instrument |
Serial Numbers |
Dates |
| Terz Heckelphone in Eb |
3519 |
1915 (discontinued) |
| Piccolo Heckelphone in F |
1-5 |
1904 |
|
6-12 |
1905 |
|
15-16 |
1906 |
|
17 |
1916 (discontinued) |
| Heckelphone in C |
1-2 |
1904 |
|
3-52 |
1905-1912 |
|
3414-4055 |
1913-1928 |
|
4855-4895 |
1956-1957 |
|
4918-4976 |
1957-1962 |
|
4977-4985 |
1978-1984 |
|
4986-4992 |
1984-1990 |
|
4993-5001 |
1991-1996 |
According to the company's records, 52 Heckelphones were produced between
1904 and 1912, 35 from 1913 to 1928, and 31 from 1921 to 1996.
Special thanks to Herr Ralf Otto Reiter at Wilhelm Heckel GmbH