Sofa & two chairs designer and age please  

50s
no idea of designer, if there was one
Where in the world are you ? (it might help with n ID)

uk
uk

I'm Guessing, but
..it has a Swedish/ Danish flavour, but from the construction I would think British.
...Beresford & Hicks, Greaves & Thomas or Howard Keith, maybe ?

I think this set could well b...
I think this set could well be by Leylux as the leg base is nearly identical to a suite we've had in the past. A UK firm, quite fashion led with well constructed frames, often using afrormosia like the one you've pictured.