| serial # | year |
| -4000 | prior to 1903 |
| 5000 | 1905 |
| 11250 | 1910 |
| 25103 | 1915 (union label) |
| 61255 | 1920 |
| 175250 | 1925 |
| 255250 | 1930 |
| 269000 | 1935 |
| 291000 | 1940 |
| 303000 | 1945 |
| 332000 | 1950 |
| 350000 | 1955 |
| 360000 | 1960 |
| 381000 | 1963(bought by selmer) |
| 408819 | 1965 |
| 520000 | 1970 |
| 630000 | 1975 |
| 785000 | 1980 |
| 875000 | 1983 |
Updated:
August 15, 2000
by: Tom van Berkel
Email: info@berkelmuziek.nl