These are incredible glasses. They are roughly 50 years old and look like they were made yesterday. I have owned for over 10 years and I dont think they ever came out of the drawer they were stored in. To be honest I completely forgot about them until yesterday. There’s not a scratch on the original lenses, no cracks in the leather which is still nice and soft. There’s not even of the “yellowing” that occurs with age on rubber or plastic. The lenses are 60mm, Frames are Silver, Cable Temples are perfect and the leather is grey with no aging effects. All and All a almost perfect pair of sunglasses that were made in the 1970’s.