THIS LISTING IS FOR A VINTAGE, PERKO BRONZE 225 DEGREE, CLEAR LARGE TEARDROP, BATWING DESIGN STEAMING LIGHT WITH RARE GLASS LENS, MOST OF THESE HAD PLASTIC LENSES WHICH ARE USUALLY HALF MELTED AT THE TOP FROM HOT INCANDESCENT BULBS. AT THE TIME THIS WAS LISTED, I ALSO HAVE 2 PAIRS OF MATCHING SIDE MOUNT RUNNING LIGHT, AS WELL AS AN ASSORTMENT OF RED/GREEN BOW, AND SIDE NAVIGATION LIGHTS, ADDITIONAL STEAMING LIGHTS, AS WELL AS STERN LIGHTS. I JUST INSTALLED A NEW MODEL 1156 BULB SOCKET (VERY COMMON SIZE), AND A LOW DRAW, VERY BRIGHT LED BULB, AND RUBBER SEALS (PLEASE VIEW PHOTOS)  IT MEASURES APROX 3 1/2" WIDE AT THE BAT WINGS, AND PROTRUDES APROX  2 1/2" FROM THE MOUNTING SURFACE.  PLEASE CHECK MY OTHER LISTINGS FOR ADDITIONAL BOAT HARDWARE, I AM HAPPY TO COMBINE SHIPPING.