This is a very typical look for men during this post WWII era. This gentlemen is wearing a clean cut look and retro horned rimmed glasses in tortoise shell.
Males during this time period typically were clean shaven! That All American Boy image was popular and certainly dress up attire for a photograph was a must. The sides of this hairstyle are shaved close to the scalp and the top is a bit longer to allow a slicked back effect. A deep side part and a swooped up and back front are the focal points for this one. Pomade or vaseline were most likely used for styling. A pin stripe suit jacket, white shirt, and fairly narrow tie complete the fashionable look.