Description
Forks are stamped from 1 -16, as follows, with the number, octaves (OM), thirds and fifths, as well as the frequency in Hertz:
- OM 136.10 (Hz)
- OM 272.2
- 5th 408.3
- OM 544.4
- 3rd 680.5
- 5th 816.6
- 952.7
- OM 1088.8
- 1224.9
- 3rd 1361.0
- 1497.1
- 5th 1633.2
- 1769.3
- 1905.4
- 2041.5
- OM 2177.6