RIGARDS X DETAJ RG0825DT
1: Rounded diamonds in the outer rims.
2: Perfect circles in the inner rims.
3: Skinny isosceles triangular cutouts at the corners.
4: A shallow, broadly inverted "U within U" figure that serves as the nose bridge.
5: Wedge-shaped end pieces wrapping smoothly around the corners to meet up with the temple hinges.