MOSCOT Sunglass BO-39.

Key Features of This Pair
Frame Shape: A modified square/wayfarer hybrid with thick acetate or matte-coated metal.
Bridge Style: A "keyhole" inspired bridge but with a more structural, angular architectural look.
Branding: You can see the "MOSCOT" logo etched into the top corner of the left lens (viewer's right).
Hardware: Visible metal hinges on the temples, which suggest a high-quality, durable construction.