Engraving found on FED cameras 1934 to1955                                                                          
1 - 1934
3 - 1939
2 - 1935

FED
NKVD-USSR
Kharkov

Kombinat
named after
F.E. Dzerzhinsky

FED
Labour Commune
named after
F.E. Dzerzhinsky
Kharkov

FED
Labour Commune
NKVD-Ukr.SSR

named after
F.E. Dzerzhinsky
Kharkov

6 - 1953
4 - 1946
5 - 1948

FED
Factory
named after
F.E. Dzerzhinsky
city of Kharkov

FED

FED
Factory
named after
F.E. Dzerzhinsky

 Variants
1954
1947/1948
Engraving commemorating the reunion of Ukraine with Russia. This engraving, in red, is additional to the normal Type VI engraving.

I understand that a literal translation of the engraving is 'together forever in Moscow'

NKAP-USSR
Awarded with the labour

red banner order
Factory
named after
F.E. Dzerzhinsky

The FED logo and a serial number appear to the right of this (in front of the flash shoe). This engraving is found on a small number of cameras produced during 1947/48. NKAP stands for People's Commissariat for Aeronautics