Very rare vintage full rim half-eye

Ladies full rim, two tone brown/crystal plastic frame with “supra” nylon for reading section in the bottom and no lens in the top. Showing slight discolouring on the bridge.

This frame is perfect for ladies who prefer a full rim frame, but only need the reading segment at the bottom.

The bottom segment is across the WHOLE of the frame (rather than just a small “D” seg) which makes it ideal for sewing, embroidery or any other hobby that requires close intricate work.

This is the only frame like this that I have ever come across!