Yellow Retro Wayfarer Style Sunglasses Purple Lens

These yellow sunnies are similar in style to Ray-Ban Wayfarers. They have slightly gradient dark purplish lenses with no scratches. There are little silver details on the temples of both the frames and arms. No brand, but the inside arm is marked LL904 China. Not vintage, but very 80s retro. Approximate measurements: 6” frame width | temple to temple 15.25 cm 2 1/16” centre lens height | frame edge to edge 5.25 cm 5 1/4” arm length 13.25 cm