What is the Correct Term for these Sleeves?

[crushvintage]

Just acquired this amazing fuchsia silk 20's frock. But what is the correct terminology for the shape of these sleeves? (They have snaps at the smallest part of wrist on the solid fuschsia portion.)
Thanks for all your input!
Tina

 

[Pinkcoke]

I don't know what the proper term is but I would call them 'winged'.

 

[regan]

I would guess a butterfly/balloon sleeve.

 

[crushvintage]

It all sounds good!
Thanks so much.
-Tina

 

[jauntyrooster]

I would call those "angel sleeves" - that is what they look closest too. It won't hurt either since it is a "hot" term right now.