The Foca Sport models were roduced between 1955 and 1962 (this model is one of the latest); it has a telemeter with an Oplar-Color 4.5cm/2.8 (a 4 elements, certainly a copy of the Carl Zeiss Tessar, as the majority of lenses in that time).
Foca was a French company which produced a series of rangefinder cameras with interchangeable quality lens and was a Leica concurrent.