These are the wind wings that came off my 36 Cabriolet. They're probably from the 50's because they still have blue paint on them when the car was painted and that was quite awhile ago. They attach to the window frame and are used with the side windows down or partially down. They stay in place while the window is up. They are plexiglass and are in good shape. The plexiglass has minor wear with no significant scratches or gouges. SOLD