'm not an expert,I brought out a storage at auction and found a sack full of vintage sunglasses.I welcome comments and corrections. I believe sunglasses are from the 90's Vintage Matsuda wine colored Sunglasses with brown Lenses. Classic Masuda trim detail. Includes case.The questions marks are unsure. stand behind every item I sell. Model: 10155 Color Frame: appears to be a wine color Color Lense: brown Size: 5217-138 Circa: 90's? Material: Acetate? 100% UV? Made in Japan +Condition: very good very tiny scratches,box has very minor scratches +Rare: