THIS IS AN NOS STAMPED S REAR FENDER REFLECTOR. THIS AUTHENTIC SCHWINN MADE ITEM IS NOT FAKE LIKE MANY SOLD ON AUCTIONS. THIS WILL FIT TO MANY REAR FENDERS OF SCHWINN BIKES AND OTHER BRANDS AS WELL, HAS TWO HOLES FOR EASY MOUNTING, 4 INCHES FROM BOLT HOLE TO BOLT HOLE, THEY USED THIS ITEM ON THE REAR FENDER OF SCHWINN JAGUAR AND LOOK GREAT ON CORVETTE AND OTHER SCHWINN BIKES AS WELL, THIS CAN BE USED ON MANY OTHER BIKE. SCHWINN REMADE THEM IN THE 1990S ON THE SCHWINN REPRODUCTION BIKES AND THIS IS WHAT THIS IS. THEY MADE THEM THE SAME AS THE ORIGINAL REFLECTORS AND THE CHROME IS JUST ASTONISHING.