Occhiali da sole vintage American Optical AO 55 mm FG-58L pilota aviatore baionetta USA con custodia

This is the larger, most sought-after size among collectors and wearers. Temples:Bayonet style. ✔ AO bridge stamp (not all have it). Size: Marked5½ AO (lens width). The FG-58 pilot design was originally introduced in1958 for aviation use and remains one of the most iconic aviator styles ever produced.

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