VINTAGE NOS MARINER II by GEMINI SUNGLASSES !!! Circa: 1970's. These were purchased from the original owner who owned an 

ophthalmology practice. These are new old stock. Model: Mariner II. The lenses are excellent. (see pics). They measure app. 62mm.  I do not see any scratches on the lenses. The frames are in very good to excellent condition. I have not cleaned or polished. No original case.(see pics) These are vintage NOS and will need adjusting to new owner. Please ask any questions !!! I will do my best to answer !!! Thank you and good luck !!!