Doctors order Eyeglass

Eye glasses possibly for surgery. You open the lense frame from a screw at the top of the glasses. Unusual pare of eyeglasses with intense ear arms so they can't fall off. The head is not included.

DIMENSIONS
between nose piece is 1 inch spring like, the spring can move and be adjusted and glued where you want it
Lenses 1/12 inches long and 1 3/8 inches wide
Ear attachment wire 31/2 inches long 21/4 inches wide with one end has rubber tip

Folded and order flat on display 61/4 inch

CONDITION
Antique has been worn , has marks, scratches signs of age.

LOCATION: Y921 Building One #84