Vintage A.O. American Optical "Kites" FLYER 3 Sunglasses CN-6B - Ultra Rare

GOOD VINTAGE CONDITION.
Frames condition - great, light signs of wear.
Lens condition - fair/good, there are some small surface scratches which are visible from very close range on specific angle (shown on last photos), however no effect on vision felt when wearing.
Please see all pictures as part of description, every aspect requiring your attention is shown on them.
Original vintage American Optical sunglasses
Model - KITES FLYER 3
Color - CN-6B
Hinge to hinge - 135 mm
Frame vertical - 52 mm
Temples ~ 135 mm
Lens width - 54 mm