1930s Round tortoiseshell with saddle bridge; Celluloid rounded aviators
1940s Round wire tortoiseshell inserts; Metal aviators
1950s Browline combos; Wayfarer style
1960s Plastic larger P3; Olympian style
1970s Metal aviators; Large funky gradient
1980S Oversized metallic; Mirrored lenses
1990s Thin wire; sport half-rim wrap arounds
2000s Rectangular wire
2010s Thick oversized plastic; Round extra light