Second version of Revue 4 which was made from the FED 4b for Foto-Quelle, West-Germany. On this version "Revue 4" is serigraphied in white (engraved on the first version). Same other characteristics as the FED 4L in the Wiki.
It was equipped with Fed/Industar-61.
After JLP, this camera was made c. 1971, but the pictured one has the logo of the Moscow Olympic games (1980) too, which was never seen before. Perhaps a special serie. Anyway, it's not a common camera.
Serial number of the pictured camera: 007141 on the baseplate.
(Louis Debray collection).