Oval Metal Polarized Sunglasses - Trendy Classic Shades for 。I purchased these for myself back in the mid 90s at a Coach retail store. Rare Vintage Coach Lilac Allegra model S567 women’s sunglasses aviator style featuring a modified oval shape with a full rim metal frame. Frame style: aviator/pilot with a concave brow bar. Color variant: this pair is Lilac color code 516 which features a silver tone, metal frame, and lilac gradient lenses. Lens width: 59 mm Bridge width: 14 mm Temple length: 140 mm 90’s Y2K Grad gift Graduation gift Vintage Summer ready Vacation ready Summer Vacation Travel Designer Sunglasses Vacation sunnies Sunnies