- 7332 - no name (blank) - May 1961 (est) - frame measurements provided
- 7333 - Bakker - May 1961 (est)
- 7334 - Heselaar - May 1961 (est)
- 7335 - no name (blank) - May 1961 (est) - frame measurements provided
- 7336 - Valent - May 1961 (est)
- 7337 - Duits - May 1961 (est)
- 7338 - Ossendorp - May 1961 (est)
- 7339 - Mulder - May 1961 (est) - baan (track)
