LOVERS KEY Eyeglasses by Blackfin. Color: Black/Yellow Gold, Size: 50-19-145. Discover the perfect blend of style and functionality with LOVERS KEY eyeglasses from Blackfin. These frames are designed to offer both comfort and durability, featuring a sleek silhouette that complements a variety of face shapes. The high-quality materials used in the construction ensure long-lasting wear, making LOVERS KEY eyeglasses an ideal choice for everyday use.