From 1954, a Ben Zuckerman suit in tweed. The suit is all straight lines, without a hint of the waist.
This photo was taken by Gleb Derujinksy. Born in Russia in 1925 to a prominent family (his father was a very highly regarded sculptor). Derujinsky rose to fame in the 1950's as a fashion photographer who took hundreds of pictures that appeared in magazines like Vogue and Harper's Bazaar. Sadly Derujinsky was killed in a car accident in 2011.
Photo courtesy of CoutureAllure.