On the subject of Ohrbach's, I can recall in 1967 when my mother bought me a dress from there. I was thrilled speechless! The thing was plug ugly (in retrospect), but I was wearing a real "DS" dress -- LOL! Too funny!
As for Nicky's smoking jacket, it was different from Barnabas'. Nicky's was a grey silk thing (my, but he was fond of grey). Barn's was green and long, almost like a dress. Nicky's was short.