Is there a name for this type of jacket?

[plousia]

This feels like a dumb question, but I am wondering if there is some kind of name for this type of long evening jacket that seems to have been common in the 50s/60s, made to match with a dress. I see them just called "jackets" in listings, but I wonder if they have a more specific name?

 

[bycinbyhand]

opera coat.

 

[plousia]

Thanks! I wondered if it might be that but wasn't sure.

 

[Midge]

I would call this a coat and dress ensemble.