Produced: 1953-1955
Engravings on camera top: „ФЭД“
Shutter: 1/25s, 1/50s, 1/100s, 1/250s, 1/500s + B.
Serial number range: # 400.000 to # 800.000 [3].
At least two variants of Fed (1g):
1. Only the FED logo engraved on the top plate.
2. Fed logo and serial number engraved on the top plate. (sovietcams.com)