Vintage Polaroid Foreign Intrigue Sunglasses Opti-Ray Clear Frame Deadstock New Brand: Foreign Intrigue by Opti-Ray, Inc. Lens Tech: Original Polaroid Hard Coated Polarizing Lenses (100% UV Protection). Style: Oversized "Butterfly" or Rounded Square frames. Era: Late 70s / Early 80s. Condition: New Old Stock (NOS) with original tags. Authentic Vintage: Features the iconic Polaroid rainbow logo on the hangtag. Clear "Crystal" Frames Retro, Disco, Studio 54, Clear Frames, MCM, Polarized, Deadstock See pictures, may have minor marks from storage, but I did not notice any.