An iconic structure, placing a decorative plaque at a metal joint of the 2021 model 177, is used. At the first glance, the oval lens shape and arched bridge are reminiscent of the 90’s and 2000’s, but they are more or less faithfully from samples of vintage frames from the 40’s.The rim, endpiece, temples, etc. are composed of straight parts, elevating the classic design to a modern style.