Lately I’ve had a thing for hexagonal glasses. Here are my favorites:

Jacqueline Onassis, 1971. A very classic picture of Jackie in her tortoise hexagonal over sized sunglasses.
Photo from here.

Faux-Bamboo Injection-modeled octagonal sunglasses, Italy circa 1960’s.
Picture from the book Eyewear (Taschen).

Vintage Ray-Ban  by Bausch & Lomb. Hippie style.
Photo from here.

Cazal 905. Really cool frame. Photo from here.

Vintage Oliver Goldsmith Hex which I recently posted about. Photo from Oliver Goldsmith Sunglasses