Chanel Sunglasses

Chanel 52400sunglasses with fabric tweed side. Case and cloth included. I think these sunglasses are at least 5-7 years old. But they are in pretty good condition. The glasses have no scratches on them the frames have minuscule marks/dents that can hardly be seen. Serial #BC11735426. The case does NOT have the authentication card but the serial # etchings show they are real. Markings on inside lens are Chanel 5240 c.1404/3M 55017 135 2N