Botany question: What kind of tropical flower/plant in this print?

[MagsRags]

A lovely 50s silk tea timer. I'm thinking stephanotis?

 

[Linn]

It looks to me like a type of lily but I think the artist has taken a bit of artistic license in the depiction. Stephanotis is a climbing plant with a lovely small fragrant blossom:

This is a lily:

 

[Marzilli_Vintage]

I believe Linn is right... it's a crinum lily.

 

[retro ruth]

I also thought Lily. Those stamens are very Lily-like