Silhouette Eyeglasses Rimless Frames Titanium Silver / Black - 51 17 135 The frames have prescription lenses which are NOT useable, You will need to visit your optometrist to get it fitted with your own prescription. Comes with original case (case has wear). Please See All Photos. **Check our closet for more of this brand of glasses we have for sale. Silhouette Condition: Pre-Owned: In Good Condition. Mild Wear, See All Photos. Model: Unknown Made in Austria Color: Silver / Black Style: Rimless SKU:A980003-24