Both, building and, bit later, fashion of early '60s. I doubt that there is a single woman who was thinking in her latter years "How in the world I wore that!"

That Mr. Wright also dabbled in fashion design

The telescoping pillbox.

Mr. Wright himself wore a porkpie hat. Other porkpie hat icons include Lester Young and Buster Keaton. I'd like to try one, but suspect it would look like a costume on me.

Literally: as the designer was (noted milliner) Sally Victor. The model was described as Isabella Albonico, who seems to still be alive, age ~85. And, I suspect, still nicely dressed.