FIRST LAMPS INSTALLED WHEN PARKWAY WAS OPENED. REPLACED IN THE MID 1950'S. CAST IRON ACORN SHAPED FIXTURE THAT HUNG OUT OVER THE ROADWAY ON A BRACED WOODEN ARM. IF YOU ARE OLD ENOUGH YOU UNDOUBTETLY FLEW PAST IT IN YOUR FATHERS CAR. GLASS LENS PERFECT. NO DAMAGE, ORIGINAL GREEN PAINT. MOST OF THESE WERE SCRAPED..REALLY RARE PIECE OF LONG ISLAND HISTORY.