A stunning pair of 1920's or 1930's pair of Windsor eyeglasses spectacles.   The vintage, full view round rimmed frames, with gold plated saddle bridge and wrap around temples, are marked GCO Co.  The lens frames are a celluloid, I would say, an auburn or caramel in color.  

Size:  Lens opening 1-1/2" diameter.  Frame width 4-1/4".  Bridge is 3/4".  Temple length 4",  + 2-1/8" on the bend, makes a total of 6-1/8" wrap around.

Condition: The only thing is a slight tweak of one of the temple stems at the curve of the ear wrap around.