Well, you inspired me
I've ordered this. The Real Real does offer returns, but I am pretty unimpressed with other aspects of the site--customer service hours and process, buggy payment process, poor PayPal implementation, etc., etc. On the upside, they have 20% off for Halloween (TREAT).
I also saw some things on both sites with tags on.
This is a silk coat from 2007 that I remember seeing, at Barney's I guess. One thing I really like is the voluminous sleeves. I have a bulky sweater that doesn't work well with any of the coats/jackets I have now. Also nice for evening, obviously, but I don't think it's out of the question to wear it for day.
Something else nice about the vintage things is that the materials are so nice. They have definitely been cutting back on material costs in recent years.
I wore one of my blouses to a funeral recently and someone commented on the silk & directly asked me about the label, and then said, "That sounds like perfume."