Serengeti sunglasses frame - Gem。Vintage (1990s) Serengeti Metro (Style 6509) dark bronze metal framed sunglasses with oval photochromic amber glass lenses. One of the few styles manufactured in Italy in the late 80s/90s. Upper right lens has an etched logo. Metal frame arms have silver stamped metal accents at the temples with spring hinges and adjustable nose pads. Lenses measure 2\" across and 1.5\" at the tallest point, and approx 5\" temple to temple across the front. The arms measure 5.5 with adjustable ear pads. Glasses are in exceptional, like new condition with no visible signs of wear, scratching, etc. Includes original hardshell logo case. See pics for details.