What is the name of these wicked sunglasses?

[haggis]

'Scuse moi if this landed in the wrong category.

Does anyone know what these kick ass sunglasses are called? Been googling for ages, but no luck. They're used by CIA agent Felix Leiter in the 1962 James Bond move Dr.No as shown in the image below:

Thanks in advance.

[sybaritical]

They look a bit like Oliver Goldsmith Sophia's.

But then I think everything pre 1975 looks like something OG.

[haggis]

A good suggestion mate, but not entirely spot on :/

Anyone else who could give it a try?