Vintage Car Buffs Can You Identify This?

This is a crop from an old photo (bet you hadn't guessed) blown up. Not sure the year but wasn't taken pre 1935 as the building it's next to was opened that year,  It's at night which doesn't help but it was take in the UK. I've been looking and haven't identified it yet. I thought the rear window shape would make it easy to find but got anywhere. Nice and easy for someone, or not…

Thanks.





 

I have seen that double rear window before, but sadly can't remember what car it is

Thanks. I think I've seen a photo before too but no idea what it was, it's not really my thing.

I'll substitute it with something else, a Wolseley 14/56 looks roughly the same shape or some, perhaps all, of the Triumph Gloria saloons have a double rear window (but no window surround from what I've seen).