Prince Peerless
The Prince Peerless was a copy (perhaps made under license) of the Bentzin Plan Primar, with a Schneider Radionar 10.5cm/4.5 lens and a Compur shutter to 1/250. Only a plate marked Prince Peerless Made in Japan tells its origin. It is often attributed to Fujimoto; see a discussion in the Prince page.
Links
In Japanese: