I'm a S&B lurker in awe of the knowledge and search skills displayed here.
Anyway, last night my DH put my coat on to nip into the garden and annoyingly he looked better than me in it.
It's a (women's) Ronit Zilkha double breasted wool and cashmere long black coat. Knee length on him with slightly pointy collar and lapel. I'm not good with clothes but my best description is it looked 'a bit sherlocky' (cumberbatch version) and he looked quite foxy in it.
His mate said he looked like lovejoy 
Anyway any ideas where I can find such a thing. Ideally for about £250 or less but if easily returnable to a London store I'd go to £500 for something with a great cut that will last.
He wouldn't want anything too fashiony but also wouldn't want anything too square.
Thank you!