Hi again, I'm fairly confident at dating this as 40s, but was hoping to have that narrowed down. I guess it's too fancy for wartime, but that's assuming it is British. It has the most solid shoulder pads I have ever come across! I don't know what they're made of as they're totally enclosed, but they've very hard compared to anything else I've handled. No labels, presumably tailor made. Feels like wool. The front fastens with two buttons on a string. And check out the lining! It feels like silk, I haven't tested. It's too big for my manni, so it's hanging a bit oddly. I hope not too many photos, but I thought I'd show the detail.