VERY OLD.  MOST LIKELY FROM THE EARLY 1900's.  Includes original hard case.  

These are a clip on type.  They have a handle on one side and little "hangers" on the back for hanging on other glasses.  They look to be prescription.

No markings found on the glasses or case.

They are 4 1/4" across the front from one hanging clip to the other.  The bridge is approximately 3/4".

Condition:  The glasses are wearable with no chips or scratches on glass!  The case has wear as seen in pictures.

Let me know if you have questions....thanks

Location E1, MER, FBMP