ERIKA CLASSIC Sunglasses in Rubber Black and Grey Gradient 。This listing is for authentic Ray-Ban RB4171 601/2P Erika Classic Polished Black Sunglasses Frame Italy 54-18-145. Sunglasses frame is in good pre-owned condition, (see photos). Size: 54-18-145. Made in Italy. Please see pictures to make your complete condition assessment. Color your world and complement your look with perfect glare free vision. Erika frames are the perfect accessory with conventional facades or light rubber, metal branches and camber tone that will set you apart from the crowd. The flexible bridge adds a twist to the modern design. Look great and see even better in the Erika frames.