This is a normal camera of the Minox C model, with all the functions such a model would have, white lamp with rimless frame counter, metric distance dial. However, it is engraved with the letters “FI” on the backplate. I am not going to go into what FI means, there have been a lot of ink spilled on this subject. Suffice to say that it is not easy to find this sort of camera with this engraving, in excellent working condition.
Seiral number of this camera: 2429685, made in 1972 or very close to this year. For those who wish to read more on the matter of FI engraving, please see here.