I just thought it looked interesting and wasn't on your list Mel. Shall I try again or just b****r off? LOL.
Certainly try again.
It is certainly a very interesting photograph. Please do not take my question as criticism; as Bri states in his Post ,
The clue drawing is an ANT-6, but the original photo is perhaps a version of an ANT-4
It is known that Russia flew a version of the ANT-4 to New York from Russia the aircraft was URSS 300, perhaps the photograph is that aircraft.
They also produced TB-3-4AM-34RD which was a TB-3 version used as a long-range demonstration aircraft with streamlined fuselages, it may be this aircraft?
If any experts on Russian aircraft follow this thread they may well be able to give us the answer.